Changbai Korean Autonomous County Chuanyi Diatomaceous Earth Co., Ltd. is a modern enterprise that integrates diatomaceous earth raw ore mining, raw material supply, new technology research and development, and marketing services.
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Changbai Korean Autonomous County Chuanyi Diatomaceous Earth Co., Ltd. is a modern enterprise that integrates diatomaceous earth raw ore mining, raw material supply, new technology research and development, and marketing services.
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About chuanyi
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 in 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, providing a stable reserve of raw materials for dozens of product varieties and specifications.
The chuanyi mining area is located in Laorengou Village, Xinfangzi Town, with a prospecting area of 1.47 square kilometers and a mining area of 0.786 square kilometers. The reserves amount to 4.842 million tons, and the annual production capacity is approximately 50,000 tons. The company obtained a mining license in 2010 and a work safety license in 2018.
Products and Services
The product is obtained by drying diatomaceous earth at 100–300°C, followed by high-pressure air‑jet milling to remove impurities and purify it, and then by size classification. It exhibits a grayish‑white to pale yellow color.
After carefully selecting the diatomaceous earth raw material, the product is produced by high‑temperature calcination at 700–900°C, followed by high‑pressure air‑jet pulverization and classification; it exhibits an orange‑yellow to reddish‑brown color.
After carefully selecting the diatomaceous earth raw material, an appropriate amount of a solubilizing agent is added, followed by high‑temperature calcination at 900–1200°C, grinding, and classification. The resulting product exhibits a powdery white to white color.
Latest News
20
2026-07
chuanyi’s National Diatom Mud Industry Summit has once again won multiple honors.
On October 22, 2016, the “11th Ecological Environment Building Materials Industry Forum and the 4th National Symposium on the Development of the Diatomaceous Earth New Materials Industry” was successfully held in Beijing. Thanks to its outstanding contributions to the development of the ecological building materials sector, chuanyi diatom mud enterprise received recognition and commendation from the Ecological Environment Association of the China Building Materials Academy, earning three major awards: “2016 Most Influential Diatom Mud Brand,” “Demonstration Unit for Diatom Mud,” and the “Advanced Individual Award for Scientific and Technological Personnel in the Ecological Environment Building Materials Field” for 2016.
20
2026-07
20
2026-07
20
2026-07
chuanyi [Shining Asia, Clouds Moving the World]
25
2021-03
Spring is gradually deepening on Changbai Mountain, and a new journey begins at chuanyi.
— 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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