Zhejiang Qintang Calcium Co., Ltd. (formerly: Zhejiang Qintang Calcium Co., Ltd.) was established in September 2008. It is located in Qintang Township, Jiande City, Hangzhou City, and is a mining and mineral powder processing. , a large-scale heavy calcium carbonate production enterprise in East China, integrating the research and development and production of new materials. It has a green mine with a mining area of ​​0.5 square kilometers and abundant reserves to be mined. The factory covers an area of ​​125,000 square meters, has a construction area of ​​90,000 square meters, and produces 1 million tons of calcium carbonate powders per year 200 mesh-3,000 mesh.

The rich product types can meet the needs of many industries, combine products of low, medium and high grades, and can provide customers with high-quality and stable customized products. At present, the main application areas of products are construction, coatings, paints, adhesives, papermaking, inks, pipes, rubber, sheets, artificial leather, wires and cables industries.