Data as at 18 October 2026 · from Western Australian Government registers and open data
Parent group · Western Australia
Asia Iron Holdings (CCMD 60%, Sinom 40%)
Asia Iron Holdings (CCMD 60%, Sinom 40%) group: 39 current Western Australian mining tenements (10 mining leases, 15 general purpose leases, 14 miscellaneous licences) covering 13,261 hectares, held through 1 holder; 2 MINEDEX projects.
39tenements
13,261hectares
2projects
3EPA statements
3closure plans
Holders in the group
Projects (MINEDEX)
| Project | Stage | Owners (MINEDEX) | Its tenements |
|---|---|---|---|
| Mt Gibson Iron | Operating | Extension Hill Pty Ltd 100%; Chongqing Chonggang Minerals Development Investment (CCMD); Asia Iron Australia Pty Ltd | 19 |
| Koolanooka South | Proposed | Extension Hill Pty Ltd 100%; Chongqing Chonggang Minerals Development Investment (CCMD); Asia Iron Australia Pty Ltd | 1 |
Rehabilitation liability
Its rehabilitation liability, per tenement and in total, is in the MCF Mining Index (subscribers): the Mining Rehabilitation Fund estimate, its trend since 2014, company provisions and closure-plan costs.
Mine closure plans
| Site | Operator | Latest plan approved | Plan (PDF on GeoDocs) | Closure year |
|---|---|---|---|---|
| IRON HILL DEPOSITS HEMATITE OPERATION | Extension Hill Pty Limited | 19 September 2025 | MINE CLOSURE PLAN - IRON HILL DEPOSITS HEMATITE OPERATION - J00596 - S0241848 | |
| Iron Hill Deposits Hematite Operations | Mount Gibson Mining LIMITED | 21 December 2020 | Mine Closure Plan - Iron Hill Deposits Hematite Operations - Version 5.1 | |
| Mount Gibson Mining Limited, Iron Hill Hematite Project , M59/0338, M59/0339, M59/0454, M59/0526, M59/0609 (granted), L59/0087 (granted). | Mount Gibson Iron LIMITED | 21 December 2016 | Mount Gibson Mining Limited, Iron Hill Hematite Project Mining Proposal December 2016, M59 |
EPA Ministerial Statements over its ground
Tenements
| Tenement | Holder | Status | Expires | Commodities | Project | Hectares |
|---|---|---|---|---|---|---|
| M 59/338 Mining lease | EXTENSION HILL PTY LTD | Granted | 31 August 2036 | Iron | Mt Gibson Iron | 915 |
| M 59/339 Mining lease | EXTENSION HILL PTY LTD | Granted | 31 August 2036 | Iron | Mt Gibson Iron | 636 |
| M 59/454 Mining lease | EXTENSION HILL PTY LTD | Granted | 14 January 2044 | Iron | Mt Gibson Iron | 103 |
| M 59/455 Mining lease | EXTENSION HILL PTY LTD | Granted | 14 January 2044 | Iron | Mt Gibson Iron | 3 |
| M 59/526 Mining lease | EXTENSION HILL PTY LTD | Granted | 26 December 2043 | Iron | Mt Gibson Iron | 54 |
| M 59/550 Mining lease | EXTENSION HILL PTY LTD | Granted | 27 July 2027 | 114 | ||
| M 59/609 Mining lease | EXTENSION HILL PTY LTD | Granted | 8 June 2030 | Iron | Mt Gibson Iron | 376 |
| M 59/737 Mining lease | EXTENSION HILL PTY LTD | Granted | 30 June 2036 | 424 | ||
| M 70/1164 Mining lease | EXTENSION HILL PTY LTD | Granted | 16 September 2046 | Iron | Koolanooka South | 688 |
| M 70/1190 Mining lease | EXTENSION HILL PTY LTD | Granted | 14 June 2047 | 998 | ||
| G 59/31 General purpose lease | EXTENSION HILL PTY LTD | Granted | 1 October 2034 | 404 | ||
| G 59/33 General purpose lease | EXTENSION HILL PTY LTD | Granted | 23 February 2027 | Iron | Mt Gibson Iron | 46 |
| G 59/34 General purpose lease | EXTENSION HILL PTY LTD | Granted | 23 March 2027 | Iron | Mt Gibson Iron | 561 |
| G 59/35 General purpose lease | EXTENSION HILL PTY LTD | Granted | 23 March 2027 | 318 | ||
| G 59/36 General purpose lease | EXTENSION HILL PTY LTD | Granted | 6 September 2028 | Iron | Mt Gibson Iron | 75 |
| G 59/41 General purpose lease | EXTENSION HILL PTY LTD | Granted | 3 October 2032 | Iron | Mt Gibson Iron | 869 |
| G 59/45 General purpose lease | EXTENSION HILL PTY LTD | Granted | 22 December 2032 | Iron | Mt Gibson Iron | 839 |
| G 59/49 General purpose lease | EXTENSION HILL PTY LTD | Granted | 21 August 2034 | 879 | ||
| G 59/50 General purpose lease | EXTENSION HILL PTY LTD | Granted | 21 August 2034 | Iron | Mt Gibson Iron | 64 |
| G 59/52 General purpose lease | EXTENSION HILL PTY LTD | Granted | 18 May 2036 | 253 | ||
| G 59/62 General purpose lease | EXTENSION HILL PTY LTD | Granted | 29 August 2044 | Iron | Mt Gibson Iron | 1,064 |
| G 70/230 General purpose lease | EXTENSION HILL PTY LTD | Granted | 14 January 2034 | 814 | ||
| G 70/242 General purpose lease | EXTENSION HILL PTY LTD | Granted | 20 February 2034 | 101 | ||
| G 70/246 General purpose lease | EXTENSION HILL PTY LTD | Granted | 20 February 2034 | 193 | ||
| G 70/255 General purpose lease | EXTENSION HILL PTY LTD | Granted | 24 August 2042 | 130 | ||
| L 59/21 Miscellaneous licence | EXTENSION HILL PTY LTD | Granted | 19 December 2028 | 2 | ||
| L 59/63 Miscellaneous licence | EXTENSION HILL PTY LTD | Granted | 28 April 2047 | Iron | Mt Gibson Iron | 7 |
| L 59/66 Miscellaneous licence | EXTENSION HILL PTY LTD | Granted | 2 August 2027 | 145 | ||
| L 59/67 Miscellaneous licence | EXTENSION HILL PTY LTD | Granted | 2 August 2027 | 2 | ||
| L 59/68 Miscellaneous licence | EXTENSION HILL PTY LTD | Granted | 8 June 2027 | Iron | Mt Gibson Iron | 5 |
| L 59/69 Miscellaneous licence | EXTENSION HILL PTY LTD | Granted | 8 June 2027 | Iron | Mt Gibson Iron | 5 |
| L 59/87 Miscellaneous licence | EXTENSION HILL PTY LTD | Granted | 4 November 2030 | Iron | Mt Gibson Iron | 8 |
| L 59/88 Miscellaneous licence | EXTENSION HILL PTY LTD | Granted | 14 March 2032 | Iron | Mt Gibson Iron | 666 |
| L 59/89 Miscellaneous licence | EXTENSION HILL PTY LTD | Granted | 14 March 2032 | Iron | Mt Gibson Iron | 616 |
| L 59/154 Miscellaneous licence | EXTENSION HILL PTY LTD | Granted | 10 July 2044 | 13 | ||
| L 59/155 Miscellaneous licence | EXTENSION HILL PTY LTD | Granted | 10 July 2044 | 0 | ||
| L 70/83 Miscellaneous licence | EXTENSION HILL PTY LTD | Granted | 25 April 2047 | 15 | ||
| L 70/153 Miscellaneous licence | EXTENSION HILL PTY LTD | Application | 845 | |||
| L 70/157 Miscellaneous licence | EXTENSION HILL PTY LTD | Granted | 8 March 2038 | 7 |
MCF Mining Approvals Index