en.Wedoany.com Reported - Dimension News – Xinxin LLC, a wholly-owned subsidiary of China Railway Resources Group in Mongolia, has been operating in Dornod Province, Mongolia for 16 years. The company focuses on mining development and green transformation, currently providing over 1,100 stable long-term jobs. Xinxin Company has been listed among Mongolia's Top 100 Enterprises for eight consecutive years, with its comprehensive strength ranking among the top 30. It has paid a cumulative total of over 660 billion Mongolian Tugrik in taxes to the local government.
In terms of technological innovation, Xinxin Company has filled technical gaps in the field of green mining in Mongolia. The company took the lead in building Mongolia's first green, waste-free mining backfill mining system, with a cumulative backfill volume exceeding 1.3 million cubic meters, reducing tailings pond land occupation by over 30%. The company has implemented more than 50 technological innovations, including the frequency conversion transformation of spiral classifiers, increasing the recovery rate of lead, zinc, and silver in mineral processing by approximately 4 percentage points, and achieving annual energy savings and consumption reductions of over 2 billion Mongolian Tugrik. Multiple achievements, such as the low-alkali mineral processing technology and high-efficiency sealing technology for stope backfilling, have reached international advanced levels.
Xinxin Company invested in the construction of a specialized wastewater treatment station, increasing the water recycling rate of the processing plant to over 92%, achieving zero discharge of industrial wastewater. In 2025, the company was recognized as an outstanding water-saving enterprise in Mongolia's "Cherish Groundwater" initiative, becoming a benchmark for water resource protection in the Mongolian mining industry. As the first Chinese wholly-owned underground mining enterprise in Mongolia to obtain ISO "Three Standards in One" certification, Xinxin Company has passed the local government's environmental impact assessment and acceptance with a high score of over 90 points for six consecutive years. By the end of 2025, the company had completed a cumulative land reclamation area of 51 hectares and planted over 10,000 trees around the mining area.
Xinxin Company has launched a talent cultivation model of "Chinese Language + Vocational Education + Mentorship," helping Mongolian employees enhance their professional skills. Over 95% of the company's Mongolian employees are from Dornod Province, and 31 Mongolian employees are engaged in safety, quality, and environmental management work, accounting for 90% of the total personnel in this management category. Xinxin Company has signed a cooperation agreement with the Dornod Provincial Government to support local development, providing annual financial support to the local development fund. The company invested in the construction of a 124.2-kilometer gravel road from the Ulan Mine to Choibalsan City and is responsible for its routine maintenance. Local procurement has accounted for over 50% of total procurement for two consecutive years, and the company has established stable collaboration mechanisms with 35 local enterprises. In April this year, the company passed the Dornod Provincial Government's special assessment on social responsibility with a score of 94.4 points.
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