About Dadi Diatomite
Jilin Yuantong Mineral Co., Ltd., operating under the Dadi brand, is the first diatomite manufacturer in China and a global leader in diatomite mining, production, and R&D. Established in 2007 and headquartered in Baishan, Jilin Province, we control over 25 km² of mining area and 54 km² of exploration land, with more than 100 million tons of high-grade diatomite reserves.
As a vertically integrated enterprise with 10 subsidiaries, we operate 14 production lines and maintain an annual output capacity exceeding 150,000 metric tons. Our advanced processing technology, patented methods, and strict quality control ensure consistent, high-performance diatomite products for global industries.
14 Production Lines
Advanced calcination & classification systems
