China Zenith Chemical Group Limited is an investment holding company. the Company is a coal-based chemical and biochemical raw materials manufacturer and supplier. The Company has five segments: polyvinyl-chloride, engaged in manufacture and sale of polyvinyl-chloride; vinyl acetate, engaged in manufacture and sale of vinyl acetate; heat and power, engaged in generation and supply of heat and power; vitamin C, glucose and starch, engaged in manufacture and sale of vitamin C, glucose and starch, and calcium carbide, engaged in manufacture and sale of calcium carbide. The Company supplies its products to construction, automobile, chemical fiber, paper-making and healthcare industries in China. Its subsidiaries include Dragon Boom Investments Ltd., which is an investment holding company; Mudanjiang BD Power, which is engaged in generation and supply of heat and power, and Mudanjiang Daytech Chemical, which is engaged in manufacture of calcium carbide.