Established in 2014, located in the Blue Economic Industrial Park, Hekou district, Dongying city, a beautiful central city in the Yellow River delta, Shandong Yabang Chemical Technology Co., Ltd. is a professional high-tech enterprise engaged in the R&D, production and operation of fine and special chemicals. Operating products:Fine chemicals: Tert-butylamine (TBA), diketene, tert-Butylamineand methyl acetoacetate. Food additive: Acesulfame potassium (Acesulfame-K / A-K sugar) Inorganic chemicals: magnesium sulfate, magnesium sulfate monohydrate and magnesium sulfate heptahydrate.