The mining right of a limestone mine in Tongchuan, Shaanxi Province was successfully sold for 42.15 million yuan.

On October 10, the mining right of Shigou Limestone Mine for Lime Making in Sunyuan Baojian Village, Yaozhou District, Tongchuan City, Shaanxi Province was successfully sold for 17.2 years, with an initial listing price of 42.15 million yuan, and Shaanxi Huateng Nanotechnology Co., Ltd. won with 42.15 million yuan. The mining area of the

project is 0.5663 square kilometers, with a resource reserve of 25.8575 million tons.

According to Brother Shashi, Shaanxi Huateng Nanotechnology Co., Ltd. was established in March 2006 with a registered capital of 120 million yuan, 100% owned by Zhang Quanhu.

Tongchuan City is a famous mining city in Shaanxi Province. It is one of the areas rich in coal, cement limestone, ceramic clay and other mineral resources in the whole province and even in the whole country. The construction stone mining industry in Tongchuan City is also very active.

"Tongchuan City Mine Geological Environment Protection and Control Plan (2017-2025)" points out that by 2025, Tongchuan City should establish a dynamic monitoring system to fully grasp the dynamic changes of the city's mine geological environment. Establish a restraint mechanism for mining rights holders to fulfill their legal obligations to protect and restore the geological environment of mines. Fully implement the responsibility of mine geological environment restoration and comprehensive management, effectively protect and timely control the geological environment of new and production mines, and achieve remarkable results in comprehensive management of historical legacy problems. The work system of mine geological environment restoration and comprehensive management with perfect system, clear responsibility, proper measures and proper management has been basically established, and a new situation of mine geological environment restoration and comprehensive management has been formed, which is "no longer owing new debts, speeding up the repayment of old debts".

We will continue to increase investment in mine geological environment control in mining enterprises such as coal mines, building stones, bricks and clay. By 2025, the recovery and control rate of mine geological environment in coal mining enterprises will reach 80%; the recovery and control rate of mine geological environment in building stone enterprises will reach 80%; and the recovery and control rate of mine geological environment in brick and tile clay enterprises will reach 100%.