Chuanyi Diatomaceous Earth Co., Ltd. of Changbai Korean Autonomous County is located in Changbai County, Jilin Province. It is a modern enterprise integrating diatomaceous earth raw ore mining, raw material supply, new‑technology research and development, and marketing services. The company was established on January 25, 2006, with its registered address at Beigang Village, Xinfangzi Town, Changbai County, and a registered capital of RMB 50 million. The company operates two core business segments—mining and manufacturing—and boasts high‑quality mineral resources, state‑of‑the‑art mining equipment, and a natural drying area spanning nearly 40,000 square meters, ensuring a stable supply of raw materials for dozens of product varieties and specifications.
The chuanyi mining area is located in Laorengou Village, Xinfangzi Town, with an exploration area of 1.47 square kilometers and a mining area of 0.786 square kilometers. It has reserves of 4.842 million tons, with an annual production capacity of approximately 50,000 tons. The company obtained a mining license in 2010 and a work safety license in 2018.
The chuanyi factory is located in Beigang Village, Xinzhaizi Town, covering an area of 6,850㎡ with a building footprint of 1,571㎡. It currently operates two modern production lines, with an annual output capacity of up to 5,000 tons. The company has obtained ISO 9001:2015 certification for its quality management system, secured a food production license in 2017, and acquired a pollution discharge permit in 2018.
Our products are widely used across more than a dozen industries, including food and pharmaceuticals, construction and building materials, beauty and skincare, petrochemicals, rubber and plastics, metallurgy and machinery, electronics and textiles, and wastewater treatment. In collaboration with numerous domestic and international research institutions, we have successively developed over a dozen product lines—such as diatomaceous earth filter aids, additives, adsorbents, fillers, and carriers—that meet stringent international standards and deliver premium quality.
Since its inception, the company has remained customer‑centric, consistently building its core competitiveness around product quality. By placing a high priority on and significantly increasing R&D investment, it has maintained a leading position within the industry.
Chuanyi advantage
Diatomaceous earth raw material supplier
The company owns its own mines, with diatomaceous earth reserves approaching 100 million tons, and exports its products to more than 40 countries and regions. It also operates an industry‑leading production base for a comprehensive range of diatomaceous earth wall‑coating products.
A diverse product lineup with broad applications.
The products already on the market include a range of offerings such as filtration agents, diatomaceous earth mud, diatomite rock, diatom beads, diatomaceous earth face masks, and modified diatomaceous earth-based wastewater treatment agents.
R&D capability
Holding patents for diatomaceous earth–based products, the company has long been committed to the research, development, and promotion of energy‑saving and environmentally friendly diatomaceous earth–based solutions.
Honors and Qualifications
Business license
Mining License
Safety Production License
Pollution Discharge Permit
Food Production License
Quality Management System Certification Certificate
— A modern enterprise integrating diatomaceous earth raw ore mining, raw material supply, new‑technology R&D, and marketing services.
Contact Information
Phone:+86-439-8893171
Mobile phone (same as WeChat):+86-18678978555
Address: Beigang, Xinfangzi Town, Changbai County, Jilin Province
Email:18678978555@163.com
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