- CEO
- Qin Wei Xu
- Full Time Employees
- 228
- Sector
- Process industries
- Industry
- Chemicals: major diversified
- Address
- Laoya Tang Huzhou China
- IPO Date
- Jan 16, 2015
- Business
- Zhejiang Chang'an Renheng Technology Co., Ltd. researches, develops, produces and sells bentonite fine chemicals in the People's Republic of China. The company manufactures papermaking chemicals including retention and drainage aids, deinking aids, deinking agents, water purifying agents and dry strength agents; organic bentonite; inorganic gels; bentonite for metallurgy pellets used in iron smelting to bind iron ore powder; calcium-bentonite products adopted as animal feed additives and processed into high-pressure bentonite for pharmaceuticals; flocculating agents primarily for sewage purification and coating preparation; and putty powder; it also engages in clay mining and processing as well as wholesale and retail of chemicals and equipment. Products serve industries such as paint coatings, paper manufacturing, water treatment, petroleum, textile printing and dyeing, daily-use chemicals, rubber, plastics, environmental protection, building materials, oilfields and pesticides, with operations focused domestically and exports to North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East and Western Europe. Founded in 2000 and headquartered in Laoyatang, Si'an Town, Changxing County, Huzhou, Zhejiang Province, China, the company, formerly Changxing Renheng Fine Bentonite Co., Ltd., changed its name in December 2008 and listed on the Hong Kong Stock Exchange in January 2015. It holds 13 invention patents, maintains ISO 9001, ISO 14001 and OHSAS 18001 certifications, and recently earned recognition on the third batch of specialized, refined and new "little giant" enterprises list.