Founded in 1989, Changjiu Zinc Industry Co., Ltd. is located in Gaoyi, Hebei At present, it has total assets of 28 million yuan, an area of 40,000 square metres , and 260 employees (including 36 technicians). Our products include indirect process zinc oxide?99.7%?with annual capacity of 13,000 tons, direct process zinc oxide?90%-99.5%?, with annual 8,200 tons, and high active zinc oxide with annual capacity of 3200 tons, Basic Zinc Carbonate with annual capacity of 4,000 tons and it is the ...