Guangdong Guanghua Sci-Tech Co., Ltd. engages in the research and development, production, sale, and services of special chemical industry system. Its business segment covers electronic chemicals, chemical reagents, food additives, pharmaceutical raw drugs, and ceramics chemicals. The electronic chemicals include copper, nickel, tin, and cobalt product series. The chemical reagents include primary, special pure, chromatographic pure, guaranteed, analytic, chemical pure, and laboratory chemical reagents. The food additives include citrate salt, phosphate salt, carbonate salt, and acetic acid glacial. The company was founded by Chuang Fa Zheng on August 30, 1980 and is headquartered in Shantou, China.