Hunan Yide Chemical Co., Ltd.  

Hunan Yide Chemical Co., Ltd is the largest manufacturer of high effective flocculant of polyferric sulphate, ferric sulphate in Southern China. We have more than 20 years experience about producing ferric sulphate. We produce 100000 tons liquid per year liquid, 30000 tons solid per year ferric sulphate, Yide Brand series of products has excellent quality, excellent performance, leading in the industry. The company′s products have been sold all over the world, and won the praise and long-term cooperation of the vast number of users, Our ferric sulphate is certified by NSF. And in China, only our ferric sulphate is certified by NSF. And it is satisfied with AWWA B406-97 standard. Our company has technical staff more than 20 people, including senior technical staff 11 people. The technical team has nearly twenty years experience of research and development and produce ferric sulfate, our technical team has rich experience and good ability of scene debugging to various types of s... [View More..]