Shanghai Deyi Chemical Co., Ltd. was established in 2008 and is located in the beautiful Qing District of Shanghai, close to the Hongqiao hub, with convenient transportation. The company has established a fully equipped, advanced chemical production workshop and professional laboratory in Haining City，Zhejiang Province. After more than ten years of development, it has now become a modern enterprise integrating R&D, production, sales, and service. We have always won the and praise of customers with our professional chemical R&D team and rich experience. Our company currently has eight major categories of products, including more than 50 varieties, including alkanol amide series , betaine series, Oxidizing amine series, quaternary ammonium salt series, alkyl glycoside series, anionic series, Tertiary amine /PKO series, and synthetic fat series. We focus on providi···