Environmental restoration is process of repairing damaged ecosystems
ISO 9001:2015 ISO 45001;2018 ISO 14001:2015
JINJI MINING LLC successfully implemented the integrated international management system standards ISO 9001:2015, ISO 45001;2018, and ISO 14001:2015 in its organizational operations and successfully received its international UAF accredited certification certificate in 2025.
VISION
“Jinjii Mining” LLC will be a leading technical and biological restoration professional organization in Mongolia that is internationally recognized with benchmark standards in environmental restoration and protection activities.
MISSION
Rehabilitation work will be carried out at a professional level, with the help of highly qualified personnel and advanced technologies, in accordance with the basic standards of subsoil rehabilitation accepted internationally and in Mongolia.
VALUE
We will work to ensure the safety of every employee and prioritize health and safety and work to support the environmental balance, the process of environmental restoration and green development and develop new initiatives, work in compliance with international and domestic standards and laws.
Our Project
Restoring 8,000 hectares of land damaged and abandoned due to mining for many years” in Section 5.1.8 of the 2020-2024 Action Program of the Government of Mongolia, technical rehabilitation of land in the area of Nariny Am and Kharganat River located in Selenge province, Yeroo soum.
Our Best Projects
Subsoil rehabilitation
800.7 hectares in the Kharganat River basin in Yeroo soum of Selenge province. 2022-2023
Restoring 8,000 hectares of land damaged and abandoned due to mining for several years” in Section 5.1.8 of the 2020-2024 Action Program of the Government of Mongolia for 2022-2023
777.6 hectares of land in the area of Nariny Am 2023-2024
Restoring 8,000 hectares of land damaged and abandoned due to mining for many years” in Section 5.1.8 of the 2020-2024 Action Program of the Government of Mongolia for 2023-2024
Project video
800.7 hectares in the Kharganat River, 777.6 hectares of land in the area of Nariny Am, rehabilitation work total of 1578.3 hectares located in Selenge province and Yeroo soum.
NEWS
PDAC 2024: JINJII MINING LLC collaborates with Canadian Company
Jinjii Mining LLC Signs Memorandum with Canadian Companies at PDAC-2025
Restoration of 10,000 hectares of land damaged by mining
Eagle TV news Selenge province Yeroo soum
Erdenet today news
Rehabilitation 2024
Bloomberg TV Mongolia
Our team
“Jinjii Mining” LLC was founded and registered to the General Authority of State Registration of Mongolia in 2015 and is operating with a license for geological exploration, mining exploitation and subsoil rehabilitation to this day. Our company employs over 70 full-time workers. Of these, 15% are managers, 25% are engineering and technical employees, and the remaining 60% are specialists.
LICENSE
“Jinjii Mining” LLC was issued a Subsoil rehabilitation license from the Ministry of Environment, Tourism and Culture on the 5th of September in 2022 under the A/361st order. The Ecological Responsibility contract was made between the Ministry of Environment and Tourism and Jinjii Mining LLC on the 5th of September in 2023 and is extended annually by reporting the work done each year to the Ministry of Environment and Tourism and the Environmental department of Selenge province.
HEAVY MACHINERY EQUIPMENTS
Shantui SD22
| Weight | 23.4 t |
| Revolutions at max torque | 1800 rpm |
| Soil pressure | 7.85 kg/cm² |
| Engine power | 162 kW |
CATD6G2
| Operating Weight (LGP) | 17 500 kg |
| Revolutions at max torque | 1,900 rpm |
| Operating Weight (XL) | 16 880 kg |
| Net Power | 160 hp |
CATD6R
| Operating Weight – STD | 18 325 kg |
| Operating Weight – XL | 20 080 kg |
| Operating Weight – STD | 21 715 kg |
| Net Power | 130 kW |
Doosan DX300LCA
| Operational Weight | 29,600 kg |
| Bucket Capacity (SAE/PCSA) | 0.64 ~ 1.75 m3 |
| Engine Power | 151 kW |
| Max reach | 10.55 m |
Doosan DX520LCA
| Max. Reach horizontal | 10.46 m |
| Bucket capacity | 3.28 m³ |
| Revolutions at max torque | 1300 rpm |
| Engine power | 238 kW |
Hyundai R520LC-9
| Max. Reach horizontal | 16.2 m |
| Bucket capacity | 3.2 m³ |
| Revolutions at max torque | 1800 rpm |
| Engine power | 277 kW |
Doosan SD300N
| Engine power | 162 kW |
| Lifting force | 160 kN |
| Bucket capacity max | 4 m³ |
| Travel speed | 38.4 km/h |
CATD8R
| Net Power (Maximum) | 239 kW 320 hp |
| Operating Weight – Standard (SU) | 37 557 kg |
| Operating Weight – Standard (U) | 38 192 kg |
| Operating Weight – LGP (SU) | 35 562 kg |
METHODS TO USE FOR TECHNICAL REHABILITATION
When carrying out technical rehabilitation work, it is recommended to comply with relevant environmental laws in force in Mongolia, approved technical rehabilitation methods, and Mongolian standards. These include:
1. “Methodology for technical and biological rehabilitation of land damaged by mining activities”, approved by the Order No. A-138 of the Minister of Environment, Green Development and Tourism of 2015
2. MNS 5915-2008, Environment. Classification of land disturbed by mining activities.
3. MNS 5917-2008, Environment. Rehabilitation of land damaged by mining activities. General technical requirements.
4. MNS 4919-2000, Environment. Soil for paving in disturbed areas. Technical requirements.
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