Zhejiang Jiande Datong Fuli Light Industrial Auxiliary Agent Factory is a provincial civil welfare enterprise. It has been continuously awarded Hangzhou Municipal Advanced Welfare Enterprise since 1994; and it is also appraised as a company that strictly observes contract and keeps credit. The calcium products series of AA Brand mainly include: Calcium hydroxide, Calcium oxide, Heavy calcium carbonate, Activated calcium oxide and Activated calcium carbonate. With total annual capacity of 60,000 ...