Located in Hekou Blue Economic Industrial Park, Hekou district, Dongying city, which is a beautiful central city in the Yellow River delta, Shandong Yabang Chemical Technology Co., Ltd. is a branch company of Huaya Holding Co., Ltd., and is a professional high-tech enterprise engaged in the R&D, production and operation of fine and special chemicals. It is constructed of three production units which have yearly outputs of 10,000 tons of acesulfame potassium (acesulfame-K), 10,000 tons of diketene and 10,000 tons of methyl acetoacetate.