Hangzhou Excelente Chemicals Co., Ltd.  

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Hangzhou Excelente Chemicals Co., Ltd. Was established in 2011, is located in Zhejiang Province, East China, where economy is most prosperous in China. We are a manufacturer of sodium tripolyphosphate (STPP) detergent grade with ISO9001 Certification, taking advantage of the natural resources, improving our production process gradually for several years to low the costs of the production, we can supply STPP with good quality and very competitive price, which makes our company become a leading supplier of STPP in China. We have another production line, which is engaged in specially separation, purification of the effective components of natural plants, they are extracted from plants and are used extensively in the American and European market of curatorial raw material, cosmetic and health products. Our company owns perfect quality assurance system, which is equipped with professional testing instruments and quality inspection persons. From materials purchase to sending the prod... [Read More]