Huludao Zinc Industry Co., Ltd. engages in the smelting and processing of zinc, copper, and lead. The company also engages in the processing of cadmium, indium, sulfuric acid, and copper sulfate. Its products include zinc bar, electrical lead, cadmium, high purity products, silver ingot, zinc sulfate, and gold. The company was founded on September 11, 1992 and is headquartered in Huludao, China.