About Us


Guizhou Chanhen Chemical Corporation (hereinafter referred to as: Chanhen), is a private High-tech phosphate company, mainly engaged in phosphate ore mining and benefication as well as intensive phosphorus processing. The production bases are located in Fuquan City of Guizhou Province, Shifang City of Sichuan Province and Fusui County of Guangxi Zhuang Autonomous Region. Its phosphate mines are located in the Wengan and Fuquan of Guizhou Province. The company has a registered capital of RMB 488 million, with phosphate ore production capacity of approximately 2.5 million tons per year and approximately 600,000 tonnes/year for phosphate-related products that are sold globally, generating an annual sales revenue of over RMB 2.5 billion. Chanhen is committed to promoting the continuous development of the industry through scientific and technological innovation, and has been awarded as "National High-tech Enterprise", "Top 10 in China's Phosphorus Chemical Industry", "National Grade Green Factory '" . It is being listed on the Shenzhen Stock Exchange since 2017.

Innovation is the soul and core competitiveness of Chanhen. After long-term research with unremitting efforts, Chanhen has formed a product group with complete functions, high quality and outstanding comprehensive competitiveness.  The best-selling product, Monocalcium Phosphate(MCP) Feed Grade, has dominating domestic market since 2005 with a global market share of about 20%, marking the highest technology level in the AsiaPacific region. Firefighting Monoammonium Phosphate(MAP) fills the niche market for ABC Dry Powder which requires highperformance raw materials of MAP in China.

Always striving for excellence in product quality, Chanhen has participated in the formulation of national or industry standards for Monocalcium Phosphate, Monoammonium Phosphate, Ammonium Polyphosphate and a group of standards for phosphogypsum pretreatment technical specifications.

Relying on domestic scientific research institutes, Chanhen has built its own engineering and technology research institute and has a strong R&D system. Many of these achievements have filled in the technical gaps in this field at home and abroad. In 2013, the semi-hydrate wetprocess phosphoric acid technology was identified as "international advanced level"; in 2019, the semihydrate phosphogypsum modified cementitious material and filling technology were identified as "international leading level", which solves two major problem of phosphate industry-gypsum stockpiling pollution and geological disasters by ore mining.

Faced with new challenges and opportunities, Chanhen team focus on intergraded development based on phosphorus and fluorine resources, stepping into new energy materials to build a circular business that is base on phosphorus but goes beyond.

The two Projects-New Mineralization Integrated New Energy Material Recycling located in Fuquan and Weng'an, Guizhou, and the project of semidihydrate Wet Phosphoric Acid and Deep Processing in Fusui, Guangxi are under construction. After the completion, the company will hold larger capacity of phosphate concentrate, and more products such as wetprocess Merchant Grade Phosphoric acid, Ferric Phosphate, wetprocess purified Phosphoric Acid, and Ammonium Sulfate etc. Based on feed phosphate, firefighting phosphate, and fertilizer phosphate, a new industrial cluster is being formed, which is actively developing towards new energy products such as Merchant Grade Phosphoric acid, purified Phosphoric Acid and Ferric Phosphate.

Focusing on ambitious goals, Chanhen team have been chasing the dream of "the industry is being better because of us", using our diligence and wisdom to build "a bridge between phosphorus,fluorine elements and a better life".