Shandong Yili-spring Chemical Co., Ltd. , a seasoned provider of chemicals for water treatment, was established in 2009. In order to provide a one-stop chemical purchase service for the entire industry chain, Kaiteda concentrates on the manufacture, research, marketing, and investment of FERROUS SULFATE, PAC, ALUMINIUM SULFATE, and other water treatment chemicals. This is done with the aim of satisfying customers.While our fully owned facility is situated in Shandong province's Linchi Industry Zone, Yili-spring is situated in the picturesque Zouping County. Ferrous sulfate (5000 MT/year), PAC (200,000 MT/year), and aluminum sulfate (100, 000 MT/year) are the primary products supplied by the KAITEDA factory. Combine Shandong's raw material advantages with Qingdao's export transportation advantages. Kaiteda is well-known for its superior services and high-quality goods. Our products are currently steadily being supplied to over 30 countries and areas in the Middle East, Africa, Southeast Asia, North America, Europe, and Oceania.Additionally, we established Qingdao Farun Imp. & Exp. Co., Ltd. to market our nationally recognized brands, which include PVC SG 5 Resin, Adipic Acid, Maleic Anhydride, Petroleum Resin, and CPE 135A. We have acquired the principal supply from the factories following an extensive period of market study.