The company has established and improved a stable global supply chain system, and has successively established all-weather strategic partnerships with well-known base oil suppliers such as Shell, Mobil, Formosa Plastics, GS, PetroChina, Sinopec, and well-known additive suppliers such as Averton, Runyinlian, Lubrizol, and Chevron in the United States. While achieving raw material supply, the company actively carries out joint research and development and testing of new products.
