Established in 1999. Since the establishment of Lishu Wollastonite Mining Company in 1980, the state has invested nearly 100 million yuan to build two open-pit wollastonite mines equipped with modern mining facilities. There are three professional-level processing plants, equipped with professional imported deep processing ultrafine grinding equipment and a testing center with modern testing methods, with fixed assets exceeding 100 million yuan. There are currently over six hundred employees. There are 42 scientific researchers, and it has departments such as production, operation, technology development and quality inspection.

Fifty years, like the gentle spring rain, black hair turns white. Fifty years, eventful years, reborn from the ashes; After 50 years of desperate efforts, they turned losses into profits. Four generations of leaders have been committed to change and action, being pragmatic and innovative, leading the company to grow into a leading enterprise in the industry.

A sharp sword comes from grinding, and the spirit of Dadingshan is passed down from generation to generation. The company has invested 3 million yuan to solve social security problems for over 500 workers and has also taken on the living security for more than 500 households and over 2,000 miners' families. More than 10 million yuan was invested in road construction, greening and the renovation of towns and townships. Establish schools for children and children, build communities, and provide over 500 job opportunities for local residents.