US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Greenland Mines

3.65

-0.1700-4.45%

Volume:222.54K

Turnover:834.84K

Market Cap:17.56M

PE:-0.30

High:3.95

Open:3.82

Low:3.61

Close:3.82

52wk High:36.99

52wk Low:3.61

Shares:4.81M

Float Shares:2.34M

Volume Ratio:1.05

T/O Rate:9.51%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-12.3555

EPS(LYR):-10.8802

ROE:-63.50%

ROA:-30.77%

PB:0.30

PE(LYR):-0.34

Loading ...

Overview Company News Filings

Major Issues Report

Form 8-K - Current report

Beneficial Ownership Change

Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Quarterly Report

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

[Rev.]Annual Report

Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]

[Rev.]Quaterly Report

Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Quarterly Report

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers HK | Online Trading in stocks, bonds & ETFS","description":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","keywords":"tiger trading,tiger security,tiger broker hk,tigers co ltd,tiger trade hk,tiger brokers hk,stock broker,securities broker,online brokerage,hong kong broker,hk broker,online stock trading,online trading platform,stock trading platforms,trading application,stock trading,stock trading hong kong,buying stocks in hong kong,tiger brokers","social":{"ogDescription":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.atigreclipse.com/stock/GRML/filings"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","edition":"fundamental","symbol":"GRML","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"GRML\",,,,,undefined,":{"symbol":"GRML","market":"US","secType":"STK","nameCN":"Greenland Mines","latestPrice":3.65,"timestamp":1789143126236,"preClose":3.82,"halted":0,"volume":222540,"delay":0,"changeRate":-0.044502617801047105,"floatShares":2339800,"shares":4809800,"eps":-12.355466,"marketStatus":"Trading","change":-0.17,"latestTime":"09-11 12:12:06 EDT","open":3.82,"high":3.95,"low":3.61,"amount":834839.8941,"amplitude":0.089005,"askPrice":3.65,"askSize":27,"bidPrice":3.62,"bidSize":95,"shortable":3,"etf":0,"ttmEps":-12.355466,"tradingStatus":2,"nextMarketStatus":{"tag":"Post-Mkt","tradingStatus":3,"beginTime":1789156800000},"marketStatusCode":2,"adr":0,"exchange":"NASDAQ","adjPreClose":3.82,"preHourTrading":{"tag":"盘前","latestPrice":3.81,"preClose":3.82,"latestTime":"09:28 EDT","volume":14007,"amount":51473.9811285,"timestamp":1789133282019,"change":-0.01,"changeRate":-0.002618,"amplitude":0.091623},"postHourTrading":{"tag":"盘后","latestPrice":3.91,"preClose":3.82,"latestTime":"19:53 EDT","volume":6142,"amount":23822.2723,"timestamp":1789084426050,"change":0.09,"changeRate":0.02356,"amplitude":0.035785},"volumeRatio":1.045499},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"GRML\",,,,,undefined,":{"symbol":"GRML","floatShares":2339800,"roa":"-30.77%","roe":"-63.50%","lyrEps":-10.88025,"volumeRatio":1.045499,"shares":4809800,"dividePrice":0,"high":3.95,"amplitude":0.089005,"preClose":3.82,"low":3.61,"week52Low":3.61,"pbRate":"0.30","week52High":36.99,"institutionHeld":0,"latestPrice":3.65,"committee":0.557377,"eps":-12.355466,"divideRate":0,"volume":222540,"delay":0,"ttmEps":-12.355466,"open":3.82,"prevYearClose":14.45,"prevWeekClose":4.76,"prevMonthClose":4.85,"prevQuarterClose":13,"fiveDayClose":4.48,"twentyDayClose":10.215,"sixtyDayClose":16.155},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/GRML\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-24","symbol":"GRML","defaultRemindTime":1787578200000,"type":"split","dateTimestamp":1787544000000,"forFactor":50,"toFactor":1,"ratio":50},{"market":"US","date":"2026-08-17","symbol":"GRML","fiscalQuarterEnding":"2026/06","expectedEps":null,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1786939200000,"reportTimeType":"post","actualEps":-0.03},{"market":"US","date":"2026-05-20","symbol":"GRML","fiscalQuarterEnding":"2026/03","expectedEps":null,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1779249600000,"reportTimeType":"post","actualEps":-0.15},{"market":"US","date":"2026-04-01","symbol":"GRML","fiscalQuarterEnding":null,"expectedEps":null,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1775016000000,"reportTimeType":"post","actualEps":null},{"market":"US","date":"2025-11-13","symbol":"GRML","fiscalQuarterEnding":"2025/09","expectedEps":null,"name":null,"time":"","type":"earning","dateTimestamp":1763010000000,"reportTimeType":"","actualEps":-0.05}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"GRML\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"GRML\",market:\"US\",delay:false,,,undefined,":{},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/GRML\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"GRML","date":"2026-09-09","current":-0.309175,"percent":1,"low":-5.92424,"twenty":-4.449155,"median":-1.685974,"eighty":-1.088813,"high":-0.634914,"avg":-2.527013,"sd":1.642462,"marketCap":13820002},"quantilePoints":[{"date":"2026-03-13","current":-4.480533,"twenty":-4.480533,"median":-4.480533,"eighty":-4.480533,"marketCap":50585493},{"date":"2026-03-20","current":-3.384334,"twenty":-3.926211,"median":-3.59783,"eighty":-3.384334,"marketCap":38209341},{"date":"2026-03-27","current":-2.860648,"twenty":-3.926211,"median":-3.542302,"eighty":-3.370931,"marketCap":32296891},{"date":"2026-04-02","current":-3.542302,"twenty":-3.886384,"median":-3.533685,"eighty":-3.09961,"marketCap":39992804},{"date":"2026-04-10","current":-4.825797,"twenty":-4.012362,"median":-3.574505,"eighty":-3.313296,"marketCap":50920237},{"date":"2026-04-17","current":-4.683321,"twenty":-4.269568,"median":-3.768718,"eighty":-3.367101,"marketCap":49416877},{"date":"2026-04-24","current":-5.163603,"twenty":-4.612772,"median":-3.9503,"eighty":-3.381653,"marketCap":54484653},{"date":"2026-05-01","current":-5.532432,"twenty":-4.844411,"median":-4.035285,"eighty":-3.503815,"marketCap":58376414},{"date":"2026-05-08","current":-5.709377,"twenty":-5.425575,"median":-4.34868,"eighty":-3.540579,"marketCap":60243490},{"date":"2026-05-15","current":-4.355856,"twenty":-5.311135,"median":-4.496034,"eighty":-3.542302,"marketCap":45961576},{"date":"2026-05-22","current":-2.111818,"twenty":-5.202899,"median":-4.445478,"eighty":-3.542302,"marketCap":47076971},{"date":"2026-05-29","current":-1.957361,"twenty":-5.170957,"median":-4.286342,"eighty":-3.378973,"marketCap":43633793},{"date":"2026-06-05","current":-1.82194,"twenty":-5.029859,"median":-4.057116,"eighty":-2.846096,"marketCap":40614951},{"date":"2026-06-12","current":-1.658781,"twenty":-4.927598,"median":-3.99051,"eighty":-2.051558,"marketCap":36977791},{"date":"2026-06-18","current":-1.736553,"twenty":-4.904618,"median":-3.906638,"eighty":-1.951161,"marketCap":38711504},{"date":"2026-06-26","current":-1.142111,"twenty":-4.860267,"median":-3.768718,"eighty":-1.791266,"marketCap":25460118},{"date":"2026-07-02","current":-1.30527,"twenty":-4.825797,"median":-3.606709,"eighty":-1.69609,"marketCap":29097278},{"date":"2026-07-10","current":-1.315603,"twenty":-4.825797,"median":-3.537993,"eighty":-1.617556,"marketCap":29327631},{"date":"2026-07-17","current":-0.945777,"twenty":-4.797302,"median":-3.370931,"eighty":-1.568499,"marketCap":21083402},{"date":"2026-07-24","current":-1.090444,"twenty":-4.670682,"median":-3.009999,"eighty":-1.391962,"marketCap":24308351},{"date":"2026-07-31","current":-1.066514,"twenty":-4.620126,"median":-2.74337,"eighty":-1.331919,"marketCap":23774901},{"date":"2026-08-07","current":-0.995268,"twenty":-4.610934,"median":-2.111818,"eighty":-1.261761,"marketCap":22186674},{"date":"2026-08-14","current":-1.111111,"twenty":-4.595997,"median":-1.957633,"eighty":-1.142111,"marketCap":24769058},{"date":"2026-08-21","current":-0.919651,"twenty":-4.496034,"median":-1.936151,"eighty":-1.136673,"marketCap":20125617},{"date":"2026-08-28","current":-0.767735,"twenty":-4.480533,"median":-1.796378,"eighty":-1.111111,"marketCap":16711083},{"date":"2026-09-04","current":-0.653889,"twenty":-4.463862,"median":-1.736553,"eighty":-1.093708,"marketCap":14233013},{"date":"2026-09-09","current":-0.634914,"twenty":-4.449155,"median":-1.685974,"eighty":-1.088813,"marketCap":13820002}],"updateTime":1789109541952},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"GRML\",pageSize:20,pageCount:1,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"21735476","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026097770-GRML","pdf_url":"","pub_time":1788494400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GRML","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026097770/0001213900-26-097770-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.01: Completion of Acquisition or Disposition of Assets;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"CERTIFICATE OF DESIGNATION OF THE SERIES R PREFERRED STOCK","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026097770/ea030473201ex3-1.htm","primary":true,"translateUrl":"","linkName":"ea030473201ex3-1.htm","type":"EX-3.1","id":"NTFILECRPUNSbPAi52DjiF","market":"us","size":38908},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026097770/ea0304732-8k_greenland.htm","primary":false,"translateUrl":"","linkName":"ea0304732-8k_greenland.htm","type":"8-K","id":"NTFILEEj3EZVD4Pp5Mqvvv","market":"us","size":64505},{"description":"CERTIFICATE OF DESIGNATION OF SERIES C PREFERRED STOCK OF GREENLAND MINES LTD","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026097770/ea030473201ex3-2.htm","primary":false,"translateUrl":"","linkName":"ea030473201ex3-2.htm","type":"EX-3.2","id":"NTFILE53bwwxTKBDif8krX","market":"us","size":5454},{"description":"AMENDMENT TO MAY 20, 2026 AGREEMENT AND PLAN OF MERGER","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026097770/ea030473201ex10-1.htm","primary":false,"translateUrl":"","linkName":"ea030473201ex10-1.htm","type":"EX-10.1","id":"NTFILE2EnzZCb8HLk5TKuq","market":"us","size":28927}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-09-04 12:00","pubTimestamp":1788494400,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.01: Completion of Acquisition or Disposition of Assets;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21725140","market":"us","labels":[],"media":"sec.gov","original_id":"AN91957426006145-GRML","pdf_url":"","pub_time":1788321600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","symbol":"GRML","title":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1907223/000091957426006145/0000919574-26-006145-index.htm","us_notice_code":"Form SCHEDULE 13G","us_title_en":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1595082/000091957426006145/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G","id":"NTFILE9D8E41YRaKvAKTez","market":"us","size":0},{"description":"JOINT FILING AGREEMENT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1595082/000091957426006145/p115060258exh_99-1.htm","primary":false,"translateUrl":"","linkName":"p115060258exh_99-1.htm","type":"EX-99.1","id":"NTFILE3x4vETfRhdDWaYPx","market":"us","size":2650}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2026-09-02 12:00","pubTimestamp":1788321600,"title_zh":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21693328","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026094429-GRML","pdf_url":"","pub_time":1787803200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GRML","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026094429/0001213900-26-094429-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM OF PRE-FUNDED WARRANT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026094429/ea030353701ex4-1.htm","primary":true,"translateUrl":"","linkName":"ea030353701ex4-1.htm","type":"EX-4.1","id":"NTFILEEWuFW2cktwAzRwRc","market":"us","size":96503},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026094429/ea0303537-8k_greenland.htm","primary":false,"translateUrl":"","linkName":"ea0303537-8k_greenland.htm","type":"8-K","id":"NTFILEtzbzaQ3JEgSBjqcr","market":"us","size":39419},{"description":"OPINION OF CYRULI SHANKS & ZIZMOR, LLP","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026094429/ea030353701ex5-1.htm","primary":false,"translateUrl":"","linkName":"ea030353701ex5-1.htm","type":"EX-5.1","id":"NTFILEGyLKofTNFjHu7FPd","market":"us","size":10761},{"description":"FORM OF SECURITIES PURCHASE AGREEMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026094429/ea030353701ex10-1.htm","primary":false,"translateUrl":"","linkName":"ea030353701ex10-1.htm","type":"EX-10.1","id":"NTFILEFhexqkDDNaRw5Bph","market":"us","size":195306},{"description":"PLACEMENT AGENCY AGREEMENT, DATED AUGUST 26, 2026, BETWEEN GREENLAND MINES LTD A","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026094429/ea030353701ex10-2.htm","primary":false,"translateUrl":"","linkName":"ea030353701ex10-2.htm","type":"EX-10.2","id":"NTFILE3HoDTW8Ti6jX4rwn","market":"us","size":43761},{"description":"LAUNCH PRESS RELEASE DATED AUGUST 25, 2026","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026094429/ea030353701ex99-1.htm","primary":false,"translateUrl":"","linkName":"ea030353701ex99-1.htm","type":"EX-99.1","id":"NTFILEDVBqFdqJyBRy42eV","market":"us","size":13518},{"description":"PRICING PRESS RELEASE DATED AUGUST 26, 2026","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026094429/ea030353701ex99-2.htm","primary":false,"translateUrl":"","linkName":"ea030353701ex99-2.htm","type":"EX-99.2","id":"NTFILEDTPWdF8MWSrLJYjZ","market":"us","size":10566}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-08-27 12:00","pubTimestamp":1787803200,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21662929","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026093122-GRML","pdf_url":"","pub_time":1787544000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GRML","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026093122/0001213900-26-093122-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SALES AGREEMENT, DATED AUGUST 24, 2026, BETWEEN GREENLAND MINES LTD. AND A.G.P./","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026093122/ea030316201ex1-01.htm","primary":true,"translateUrl":"","linkName":"ea030316201ex1-01.htm","type":"EX-1.01","id":"NTFILE6q2XBqhXpPfetx2y","market":"us","size":216306},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026093122/ea0303162-8k_greenland.htm","primary":false,"translateUrl":"","linkName":"ea0303162-8k_greenland.htm","type":"8-K","id":"NTFILEJ8FCaYJujam6WBP1","market":"us","size":45806},{"description":"OPINION OF CYRULI SHANKS & ZIZMOR, LLP","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026093122/ea030316201ex5-1.htm","primary":false,"translateUrl":"","linkName":"ea030316201ex5-1.htm","type":"EX-5.1","id":"NTFILEEZeKZmcD6HfWn3ZU","market":"us","size":8952}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-08-24 12:00","pubTimestamp":1787544000,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21628284","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026090821-GRML","pdf_url":"","pub_time":1786939200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"GRML","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/0001213900-26-090821-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"QUARTERLY REPORT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea0298606-10q_greenland.htm","primary":true,"translateUrl":"","linkName":"ea0298606-10q_greenland.htm","type":"10-Q","id":"NTFILE8EafmqpRbqgN6wvZ","market":"us","size":815112},{"description":"CONSENT OF QUALIFIED PERSON REGARDING SK-1300 TECHNICAL REPORT SUMMARY","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601ex23-1.htm","primary":false,"translateUrl":"","linkName":"ea029860601ex23-1.htm","type":"EX-23.1","id":"NTFILETzJB9QhQiRF9xFMV","market":"us","size":5802},{"description":"CERTIFICATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601ex31-1.htm","primary":false,"translateUrl":"","linkName":"ea029860601ex31-1.htm","type":"EX-31.1","id":"NTFILEBYtr4Cmgom39hyJS","market":"us","size":10938},{"description":"CERTIFICATION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601ex31-2.htm","primary":false,"translateUrl":"","linkName":"ea029860601ex31-2.htm","type":"EX-31.2","id":"NTFILEBJ3qwanCn6aMN2vQ","market":"us","size":10945},{"description":"CERTIFICATION","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601ex32-1.htm","primary":false,"translateUrl":"","linkName":"ea029860601ex32-1.htm","type":"EX-32.1","id":"NTFILEAE2Vm8FVEAQzVzQb","market":"us","size":4016},{"description":"CERTIFICATION","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601ex32-2.htm","primary":false,"translateUrl":"","linkName":"ea029860601ex32-2.htm","type":"EX-32.2","id":"NTFILEB6Mep7NA4RMY5CMj","market":"us","size":3941},{"description":"S-K 1300 TECHNICAL REPORT SUMMARY FOR SKAERGAARD PROJECT, PART OF GREENLAND MINE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601ex96-1.htm","primary":false,"translateUrl":"","linkName":"ea029860601ex96-1.htm","type":"EX-96.1","id":"NTFILEHE6o3cTrWyX5Az7z","market":"us","size":2088787},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img1.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img1.jpg","type":"GRAPHIC","id":"NTFILEAW8H9uS7uyFkvtnG","market":"us","size":143702},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img10.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img10.jpg","type":"GRAPHIC","id":"NTFILEFT6XKmQX59eR5Ld7","market":"us","size":163703},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img11.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img11.jpg","type":"GRAPHIC","id":"NTFILE2T5QVc539WxYYT57","market":"us","size":203450},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img12.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img12.jpg","type":"GRAPHIC","id":"NTFILEJDu8HF5pcJQiUPpQ","market":"us","size":272516},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img13.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img13.jpg","type":"GRAPHIC","id":"NTFILE9moLtmLpHgj5ZMgk","market":"us","size":45590},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img14.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img14.jpg","type":"GRAPHIC","id":"NTFILE5tWMZGNp6Pcqmwmd","market":"us","size":46948},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img15.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img15.jpg","type":"GRAPHIC","id":"NTFILEFpggTc1SGCPXyYW6","market":"us","size":123038},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img16.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img16.jpg","type":"GRAPHIC","id":"NTFILE48no3tsp6MRitUR5","market":"us","size":73545},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img17.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img17.jpg","type":"GRAPHIC","id":"NTFILEA1mELWgnzAPyAk8c","market":"us","size":67219},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img18.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img18.jpg","type":"GRAPHIC","id":"NTFILEFHGAUWf7pnM7bksy","market":"us","size":68906},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img19.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img19.jpg","type":"GRAPHIC","id":"NTFILEEHitdSUncGPjyJL2","market":"us","size":67853},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img2.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img2.jpg","type":"GRAPHIC","id":"NTFILE9S2xJPpxfjJTd2FP","market":"us","size":238747},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img20.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img20.jpg","type":"GRAPHIC","id":"NTFILE8hQSDMKTC8wa7VD1","market":"us","size":77701},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img21.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img21.jpg","type":"GRAPHIC","id":"NTFILE5hxGhSpTUUft8NcP","market":"us","size":43546},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img22.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img22.jpg","type":"GRAPHIC","id":"NTFILE9xduiLP5UC7MSHBp","market":"us","size":48268},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img23.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img23.jpg","type":"GRAPHIC","id":"NTFILE9Ewm4o6HMr9gFvkt","market":"us","size":413560},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img24.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img24.jpg","type":"GRAPHIC","id":"NTFILE39aQnkj8ioXQ3pLF","market":"us","size":296598},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img25.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img25.jpg","type":"GRAPHIC","id":"NTFILEBKTxiWj6VwVaMvXn","market":"us","size":441601},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img26.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img26.jpg","type":"GRAPHIC","id":"NTFILEcQ2dZpTWHXnVEMaB","market":"us","size":382812},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img27.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img27.jpg","type":"GRAPHIC","id":"NTFILEE9iN9w6JW2X9f6UZ","market":"us","size":391736},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img28.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img28.jpg","type":"GRAPHIC","id":"NTFILEDPuYy3eCv78hiBZb","market":"us","size":210417},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img29.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img29.jpg","type":"GRAPHIC","id":"NTFILEB1SMmhDb9pGoF9yr","market":"us","size":333612},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img3.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img3.jpg","type":"GRAPHIC","id":"NTFILEJ74nXbNachDjQUV1","market":"us","size":235974},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img30.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img30.jpg","type":"GRAPHIC","id":"NTFILEGkyPznmUCHr7hasx","market":"us","size":393258},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img31.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img31.jpg","type":"GRAPHIC","id":"NTFILE73Z8WMq26GiJ7g5a","market":"us","size":272774},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img32.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img32.jpg","type":"GRAPHIC","id":"NTFILEgbpQnyCAtHrt6PP6","market":"us","size":204483},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img33.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img33.jpg","type":"GRAPHIC","id":"NTFILE3bLjxWRscFYHvX23","market":"us","size":48073},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img34.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img34.jpg","type":"GRAPHIC","id":"NTFILECoxsvw2jG5iFRuyA","market":"us","size":56747},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img35.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img35.jpg","type":"GRAPHIC","id":"NTFILEY28PN6FZnHmQ2EGM","market":"us","size":50754},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img36.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img36.jpg","type":"GRAPHIC","id":"NTFILEAifsqfPvJZ9HMDxa","market":"us","size":215261},{"description":"GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img37.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img37.jpg","type":"GRAPHIC","id":"NTFILE6LYBynKp6fU5bj29","market":"us","size":276320},{"description":"GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img38.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img38.jpg","type":"GRAPHIC","id":"NTFILE2uXzXoDfJHvRBRm3","market":"us","size":123851},{"description":"GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img39.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img39.jpg","type":"GRAPHIC","id":"NTFILE8BFsF7wMj9AYCHvw","market":"us","size":41184},{"description":"GRAPHIC","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img4.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img4.jpg","type":"GRAPHIC","id":"NTFILECaHpkiubd5kxsSti","market":"us","size":284093},{"description":"GRAPHIC","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img40.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img40.jpg","type":"GRAPHIC","id":"NTFILEG21e8HHTCPxvbRA9","market":"us","size":40574},{"description":"GRAPHIC","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img41.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img41.jpg","type":"GRAPHIC","id":"NTFILEHM7ZwfjnPg3TREu7","market":"us","size":106457},{"description":"GRAPHIC","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img42.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img42.jpg","type":"GRAPHIC","id":"NTFILEGXKuRctYeAjPgCgB","market":"us","size":123646},{"description":"GRAPHIC","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img43.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img43.jpg","type":"GRAPHIC","id":"NTFILE8y2ihFu3jcmpU9Hx","market":"us","size":198481},{"description":"GRAPHIC","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img44.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img44.jpg","type":"GRAPHIC","id":"NTFILE29p8bb11BN1sNTEd","market":"us","size":35871},{"description":"GRAPHIC","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img45.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img45.jpg","type":"GRAPHIC","id":"NTFILE3hFmvC1SVWV2cvoc","market":"us","size":2416},{"description":"GRAPHIC","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img46.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img46.jpg","type":"GRAPHIC","id":"NTFILEDb2Rj9wctp2VxqGB","market":"us","size":100295},{"description":"GRAPHIC","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img5.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img5.jpg","type":"GRAPHIC","id":"NTFILECkXifvHqyESc1vg2","market":"us","size":308644},{"description":"GRAPHIC","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img6.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img6.jpg","type":"GRAPHIC","id":"NTFILEGqf3N21gaHgB7cKq","market":"us","size":267321},{"description":"GRAPHIC","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img7.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img7.jpg","type":"GRAPHIC","id":"NTFILEDwEcRuTUfYXqnCXm","market":"us","size":300299},{"description":"GRAPHIC","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img8.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img8.jpg","type":"GRAPHIC","id":"NTFILEGDu5xo2dMRRmTD33","market":"us","size":194814},{"description":"GRAPHIC","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601_ex96-1img9.jpg","primary":false,"translateUrl":"","linkName":"ea029860601_ex96-1img9.jpg","type":"GRAPHIC","id":"NTFILE7TLDkvztt6Eb574Y","market":"us","size":199984},{"description":"GRAPHIC","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090821/ea029860601ex23-1img1.jpg","primary":false,"translateUrl":"","linkName":"ea029860601ex23-1img1.jpg","type":"GRAPHIC","id":"NTFILEGEFqpoKMSfRb6Wb8","market":"us","size":8398}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2026-08-17 12:00","pubTimestamp":1786939200,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21621637","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026090213-GRML","pdf_url":"","pub_time":1786680000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]","symbol":"GRML","title":"Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]","titleType":"[Rev.]Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090213/0001213900-26-090213-index.htm","us_notice_code":"Form 10-K/A","us_title_en":"Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"AMENDMENT NO. 1 TO FORM 10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090213/ea0301758-10ka1_greenland.htm","primary":true,"translateUrl":"","linkName":"ea0301758-10ka1_greenland.htm","type":"10-K/A","id":"NTFILE63UoHqRvZgMm8b7X","market":"us","size":1447323},{"description":"CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM (BCRG)","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090213/ea030175801ex23-1.htm","primary":false,"translateUrl":"","linkName":"ea030175801ex23-1.htm","type":"EX-23.1","id":"NTFILED3WStqmEBb9Uxohp","market":"us","size":2308},{"description":"CERTIFICATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090213/ea030175801ex31-1.htm","primary":false,"translateUrl":"","linkName":"ea030175801ex31-1.htm","type":"EX-31.1","id":"NTFILECRctG7mQos7PVY5P","market":"us","size":10516},{"description":"CERTIFICATION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090213/ea030175801ex31-2.htm","primary":false,"translateUrl":"","linkName":"ea030175801ex31-2.htm","type":"EX-31.2","id":"NTFILEHNju9xhyrF4cqiEQ","market":"us","size":10547},{"description":"CERTIFICATION","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090213/ea030175801ex32-1.htm","primary":false,"translateUrl":"","linkName":"ea030175801ex32-1.htm","type":"EX-32.1","id":"NTFILEHtotkWe4zsNyCWxK","market":"us","size":4441},{"description":"CERTIFICATION","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090213/ea030175801ex32-2.htm","primary":false,"translateUrl":"","linkName":"ea030175801ex32-2.htm","type":"EX-32.2","id":"NTFILEAfsUZdxfKoCxxfMj","market":"us","size":4386},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090213/ea030175801_img1.jpg","primary":false,"translateUrl":"","linkName":"ea030175801_img1.jpg","type":"GRAPHIC","id":"NTFILEGpebJ4bVjuoG8CXE","market":"us","size":17463},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090213/ea030175801_img2.jpg","primary":false,"translateUrl":"","linkName":"ea030175801_img2.jpg","type":"GRAPHIC","id":"NTFILEEjmLgsFceMYnt2Ha","market":"us","size":48195}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"[Rev.]Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"[Rev.]Annual Report","pubTime":"2026-08-14 12:00","pubTimestamp":1786680000,"title_zh":"Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21621622","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026090289-GRML","pdf_url":"","pub_time":1786680000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]","symbol":"GRML","title":"Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]","titleType":"[Rev.]Quaterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090289/0001213900-26-090289-index.htm","us_notice_code":"Form 10-Q/A","us_title_en":"Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"AMENDMENT NO. 1 TO FORM 10-Q/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090289/ea0301759-10qa1_greenland.htm","primary":true,"translateUrl":"","linkName":"ea0301759-10qa1_greenland.htm","type":"10-Q/A","id":"NTFILE9VRWgTr7o9JbCayF","market":"us","size":572229},{"description":"CERTIFICATION","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090289/ea030175901ex31-1.htm","primary":false,"translateUrl":"","linkName":"ea030175901ex31-1.htm","type":"EX-31.1","id":"NTFILEFaG2LYxGvw2rprQE","market":"us","size":9503},{"description":"CERTIFICATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090289/ea030175901ex31-2.htm","primary":false,"translateUrl":"","linkName":"ea030175901ex31-2.htm","type":"EX-31.2","id":"NTFILECcuAcqf2o1aS9YEN","market":"us","size":9576},{"description":"CERTIFICATION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090289/ea030175901ex32-1.htm","primary":false,"translateUrl":"","linkName":"ea030175901ex32-1.htm","type":"EX-32.1","id":"NTFILED2u7TXm6C9U73ZD8","market":"us","size":3508},{"description":"CERTIFICATION","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026090289/ea030175901ex32-2.htm","primary":false,"translateUrl":"","linkName":"ea030175901ex32-2.htm","type":"EX-32.2","id":"NTFILE69P6HwKq2mGpd1h2","market":"us","size":3638}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"[Rev.]Quaterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"[Rev.]Quaterly Report","pubTime":"2026-08-14 12:00","pubTimestamp":1786680000,"title_zh":"Form 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21597572","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026087103-GRML","pdf_url":"","pub_time":1786334400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GRML","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026087103/0001213900-26-087103-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"CURRENT REPORT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026087103/ea0301192-8k_greenland.htm","primary":true,"translateUrl":"","linkName":"ea0301192-8k_greenland.htm","type":"8-K","id":"NTFILE84H1sjrkiAc5AoRt","market":"us","size":28017}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-08-10 12:00","pubTimestamp":1786334400,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21531994","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026080649-GRML","pdf_url":"","pub_time":1784811613000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GRML","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1907223/0001213900-26-080649-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 3.03: Material Modifications to Rights of Security Holders;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"RIGHTS AGREEMENT, DATED AS OF JULY 22, 2026, BY AND BETWEEN GREENLAND MINES LTD.","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026080649/ea029894801ex4-1.htm","primary":true,"translateUrl":"","linkName":"ea029894801ex4-1.htm","type":"EX-4.1","id":"NTFILE9uP4sSBk551mYJC8","market":"us","size":264232},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026080649/ea0298948-8k_greenland.htm","primary":false,"translateUrl":"","linkName":"ea0298948-8k_greenland.htm","type":"8-K","id":"NTFILEGLbdXmqv9XMzz9nn","market":"us","size":45363},{"description":"PRESS RELEASE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026080649/ea029894801ex99-1.htm","primary":false,"translateUrl":"","linkName":"ea029894801ex99-1.htm","type":"EX-99.1","id":"NTFILE8drdm8v7ffWpDj39","market":"us","size":13508}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-07-23 21:00","pubTimestamp":1784811613,"title_zh":"Form 8-K - Current report","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21524911","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026080040-GRML","pdf_url":"","pub_time":1784606400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GRML","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026080040/0001213900-26-080040-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"CURRENT REPORT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026080040/ea0298725-8k_greenland.htm","primary":true,"translateUrl":"","linkName":"ea0298725-8k_greenland.htm","type":"8-K","id":"NTFILE8xvyFr9vBAJMTgzt","market":"us","size":30152}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-07-21 12:00","pubTimestamp":1784606400,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21521013","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026079638-GRML","pdf_url":"","pub_time":1784520000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GRML","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026079638/0001213900-26-079638-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"PRESS RELEASE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026079638/ea029843201ex99-1.htm","primary":true,"translateUrl":"","linkName":"ea029843201ex99-1.htm","type":"EX-99.1","id":"NTFILE2bNdR3fYpKM7CjhM","market":"us","size":83620},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026079638/ea0298432-8k_greenland.htm","primary":false,"translateUrl":"","linkName":"ea0298432-8k_greenland.htm","type":"8-K","id":"NTFILECPFysymq6ebqtVLu","market":"us","size":30946}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-07-20 12:00","pubTimestamp":1784520000,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21485122","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026076432-GRML","pdf_url":"","pub_time":1783483200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GRML","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026076432/0001213900-26-076432-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 4.01: Changes in Registrant's Certifying Accountant;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"CURRENT REPORT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026076432/ea0297434-8k_greenland.htm","primary":true,"translateUrl":"","linkName":"ea0297434-8k_greenland.htm","type":"8-K","id":"NTFILEFZBWNRHcouQ9L5C7","market":"us","size":26142}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-07-08 12:00","pubTimestamp":1783483200,"title_zh":"Form 8-K - Current report","summary_en":"Item 4.01: Changes in Registrant's Certifying Accountant;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21445365","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026072977-GRML","pdf_url":"","pub_time":1782705600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GRML","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026072977/0001213900-26-072977-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 4.01: Changes in Registrant's Certifying Accountant;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"LETTER FROM BCRG DATED JUNE 23, 2026","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026072977/ea029631701ex16-1.htm","primary":true,"translateUrl":"","linkName":"ea029631701ex16-1.htm","type":"EX-16.1","id":"NTFILEC4iBuqrtk6qeisWK","market":"us","size":2385},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026072977/ea0296317-8k_greenland.htm","primary":false,"translateUrl":"","linkName":"ea0296317-8k_greenland.htm","type":"8-K","id":"NTFILEyPxzKu6rigSsDghU","market":"us","size":30487}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-06-29 12:00","pubTimestamp":1782705600,"title_zh":"Form 8-K - Current report","summary_en":"Item 4.01: Changes in Registrant's Certifying Accountant;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21432814","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026072105-GRML","pdf_url":"","pub_time":1782360000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GRML","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026072105/0001213900-26-072105-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 3.02: Unregistered Sales of Equity Securities;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"CURRENT REPORT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026072105/ea0295680-8k_greenland.htm","primary":true,"translateUrl":"","linkName":"ea0295680-8k_greenland.htm","type":"8-K","id":"NTFILEG8DZdzgWpfopxL9Y","market":"us","size":28615}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-06-25 12:00","pubTimestamp":1782360000,"title_zh":"Form 8-K - Current report","summary_en":"Item 3.02: Unregistered Sales of Equity Securities;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21428176","market":"us","labels":[],"media":"sec.gov","original_id":"AN195824426000404-GRML","pdf_url":"","pub_time":1782273600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"GRML","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1907223/000195824426000404/0001958244-26-000404-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000195824426000404/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEEUSAyB9mRshjgHaX","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2026-06-24 12:00","pubTimestamp":1782273600,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21417780","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026070477-GRML","pdf_url":"","pub_time":1782100800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GRML","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026070477/0001213900-26-070477-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SECURITIES EXCHANGE AGREEMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026070477/ea029531901ex10-1.htm","primary":true,"translateUrl":"","linkName":"ea029531901ex10-1.htm","type":"EX-10.1","id":"NTFILEAVVrNEj1Ms2U4i6q","market":"us","size":125558},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026070477/ea0295319-8k_greenland.htm","primary":false,"translateUrl":"","linkName":"ea0295319-8k_greenland.htm","type":"8-K","id":"NTFILECJHYG6uZDScAPEzC","market":"us","size":29363}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-06-22 12:00","pubTimestamp":1782100800,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21417773","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026070475-GRML","pdf_url":"","pub_time":1782100800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GRML","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026070475/0001213900-26-070475-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"CURRENT REPORT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026070475/ea0295388-8k_greenland.htm","primary":true,"translateUrl":"","linkName":"ea0295388-8k_greenland.htm","type":"8-K","id":"NTFILE6FKhsBmyBpxV38Hs","market":"us","size":30867}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-06-22 12:00","pubTimestamp":1782100800,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21406928","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026069615-GRML","pdf_url":"","pub_time":1781668800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GRML","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026069615/0001213900-26-069615-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SECURITIES PURCHASE AGREEMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026069615/ea029512801ex10-1.htm","primary":true,"translateUrl":"","linkName":"ea029512801ex10-1.htm","type":"EX-10.1","id":"NTFILEGnGXE5y4RL34UMDe","market":"us","size":87910},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026069615/ea0295128-8k_greenland.htm","primary":false,"translateUrl":"","linkName":"ea0295128-8k_greenland.htm","type":"8-K","id":"NTFILEEKSmkdbDbvGZ2K7f","market":"us","size":35855}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-06-17 12:00","pubTimestamp":1781668800,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21295139","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026059864-GRML","pdf_url":"","pub_time":1779336000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GRML","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026059864/0001213900-26-059864-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"AGREEMENT AND PLAN OF MERGER","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026059864/ea029180601ex10-1.htm","primary":true,"translateUrl":"","linkName":"ea029180601ex10-1.htm","type":"EX-10.1","id":"NTFILEDPoymFdBjYH8814t","market":"us","size":194665},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026059864/ea0291806-8k_greenland.htm","primary":false,"translateUrl":"","linkName":"ea0291806-8k_greenland.htm","type":"8-K","id":"NTFILEeyswFWw7XPCm5Pf1","market":"us","size":37009}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-05-21 12:00","pubTimestamp":1779336000,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21290706","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026059581-GRML","pdf_url":"","pub_time":1779249600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"GRML","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026059581/0001213900-26-059581-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"QUARTERLY REPORT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026059581/ea0291250-10q_greenland.htm","primary":true,"translateUrl":"","linkName":"ea0291250-10q_greenland.htm","type":"10-Q","id":"NTFILEAt6Hw1W3KKgiYFeR","market":"us","size":547808},{"description":"CERTIFICATION","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026059581/ea029125001ex31-1.htm","primary":false,"translateUrl":"","linkName":"ea029125001ex31-1.htm","type":"EX-31.1","id":"NTFILECqbGZD8jY6fZSDDJ","market":"us","size":9473},{"description":"CERTIFICATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026059581/ea029125001ex31-2.htm","primary":false,"translateUrl":"","linkName":"ea029125001ex31-2.htm","type":"EX-31.2","id":"NTFILE7xeZPYpndZrg1ezL","market":"us","size":8850},{"description":"CERTIFICATION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026059581/ea029125001ex32-1.htm","primary":false,"translateUrl":"","linkName":"ea029125001ex32-1.htm","type":"EX-32.1","id":"NTFILEFmGhBf6Wm8jTHj3s","market":"us","size":3689},{"description":"CERTIFICATION","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1907223/000121390026059581/ea029125001ex32-2.htm","primary":false,"translateUrl":"","linkName":"ea029125001ex32-2.htm","type":"EX-32.2","id":"NTFILE3ekkRQoQZgbGQrt9","market":"us","size":3543}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2026-05-20 12:00","pubTimestamp":1779249600,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":3,"pageCount":1,"totalSize":42,"code":"91000000","status":"200"}]}}