Tianhe Chemicals Group Limited, an investment holding company, manufactures and sells specialty chemicals. It operates through Lubricant Additives and Specialty Fluorochemicals segments. The company produces lubricant additive components, such as detergent products, ashless dispersant products, corrosion inhibitors, extreme pressure anti-wear additives, antioxidant products, and pour point depressants; and engine oil, gear oil, and industrial oil additive packages through blending individual lubricant additive components with various base oils. Its lubricant additives are used by lubricant manufacturers to produce downstream industrial or commercial lubricant oil products, which are used in a range of industries, including engine oil of automobiles, and ships and turbines, as well as gear oil, anti-wear hydraulic oil, cutting oil, and hydraulic grease for industrial equipment used in metal processing industry. The company also offers downstream specialty fluorochemical products comprising various types of surface protectant and fluorochemical surfactants; telomers and specialty fluorochemical intermediates, such as telomer iodides, telomer ethyl iodides, perfluoroalkyl ethyl acrylates, and perfluoroalkyl ethyl alcohols; and other products, including hydrofluoroethers and polytetrafluoroethylene. Its specialty fluorochemical products are used to enhance the performance of products in the textile, electronics, coating, automobile, pharmaceutical, agricultural, optical, and other industries. The company sells its products through its sales team and distributors primarily in China, as well as in the United States, Japan, the Middle East, Europe, and Southeast Asia. Tianhe Chemicals Group Limited was founded in 1992 and is headquartered in Jinzhou, China.