Hunan Yide Chemical Co., Ltd. is a famous manufacturer of high effective flocculant of ferric sulfate and Ferric series products in Southern China. We produce 100000 tons of liquid per year liquid, more than 30000 tons solid per year. Yide Brand series of products have excellent quality, excellent performance, leading in the industry. Our ferric sulphate is the best in China. We have been manufactured and exported our ferric sulphate for more than 20 years, and our domestic and oversea customers give it a high honor. It is certified by NSF and it is satisfied with AWWA B406-2006 standard. Yide ferric sulphate is Chinese sole ferric sulphate certified by international NSF and without nitrite and nitrate. Our company has technical staffs more than 20 people, including senior technical staff 11 people. The technical team has more than twenty years of experience in research and development and producing ferric sulfate and ferric series products, our technical team has rich experience and good ability of scene debugging to various types of sewage treatment. We can provide targeted technical guidance and, improve the water treatment effect, improve the comprehensive benefit for customers. The full set of devices of our company is made with the high standard of stainless steel, effectively eliminating the various adverse effects caused by corrosion of the production process of ferric sulphate, so as to ensure the purity of the product ferric sulphate. Using ferrous sulfate by-product of titanium dioxide as raw materials, compare with polyaluminum chloride using bauxite as the raw material, the raw material of ferric sulphate is purer, insoluble content is lower 50% than the international standard request content. Through a unique heavy metal trapping process, the heavy metal content of our ferric sulphate is lower 50% than the requested content of NSF/ansi/can 60 standards. Our ferric sulphate has no strong corrosive chlorine ion and has no cancerogenic nitrite, all indexes are in full compliance with health standards for drinking water treatment agents.And our ferric sulphate meets the international standard of NSF and AWWA B 406-2006. The quality and Yide brand of our ferric sulphate are famous in China and in the world. Ferric sulphate of Hunan Yide Chemical Co., Ltd. has high Fe3+ content, it is very easy to be dissolved in water,the insoluble substance is very low, it has a strong removal capacity for turbidity, COD, BOD, SS, heavy metal and etc, has a good decolorizing effect, strong flocculation capability, according to different quality water requirements, we can adjust the formula in order to satisfy the customers’ special requirement, and customers use our ferric sulphate more conveniently, lower cost At the same time, according to the different requirements of customers, Hunan Yide Chemical Co., Ltd. has successfully developed food grade ferric sulfate, drinking water grade ferric sulfate and ferric series products, special for coking wastewater flocculant, special for paper wastewater flocculant, special for breeding grade flocculant, special for city sewage sludge dewatering flocculant, special for printing and dyeing wastewater flocculant, ferric and aluminum composite flocculant series products and so on. The plant is located in a good place, only 20 km away from Hengyang City, 22km from Hengdong County, 20 km from Hengyang East high-speed Railway Station, the Beijing Zhuhai (G4), Heng Shao((S80), Quan Nan (G72) highway and S315 intersect here, Xiangjiang kiloton ship can reach Shanghai, Beijing Guangzhou railway, Wu Guang high-speed railway set up a station for passengers and cargos. Among them, the export of high-speed way of Jingzhu, HengShao from the company is only 2-3km, the traffic is very convenient. Welcome customers to visit Hunan Yide Chemical Co., Ltd. and cooperate with us.