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Hainan Yanghang Industrial Co., Ltd. specializes in the research and development, production, and international trade of water treatment chemicals. Our main products are: calcium hypochlorite, polyaluminum chloride, polyacrylamide, aluminum sulfate, citric acid, sodium glutamate, glucose and other products.We are not only a chemical sales company, but also an elite team composed of chemical engineering graduate students. Our company has a full range of ISO certificates.This means that we can not only provide you with high-quality products, but also apply our professional knowledge to analyze local market trends, interpret local water quality characteristics, help you accurately locate your target customer group, and even provide you with market development strategy suggestions, truly becoming your think tank for expanding your business. We strategically layout five major production bases in China - Henan, Shandong, Guangxi, Liaoning, and Hainan, covering North China, East China, South China, and Northeast China, with an annual production capacity of up to 200000 tons, ensuring stable and worry free global supply. No matter where you are, you can enjoy localized logistics response speed. Choosing Yanghang, you have chosen the fast response system: samples are sent out on the same day, packaging design takes up to 2 hours to produce drawings, and regular orders are delivered in 10 days at the fastest. More importantly, we build the safest procurement barrier for you with comprehensive qualification certification and risk protection commitment.