Shanghai Tiansheng Chemical Co., Ltd. is a quality supplier of UV Absorbers and Light Stabilizers in China. We concentrates on the research, production and sell of high performance polymer additives. Our annual production capability for light stabilizers and other additives are over 4, 000tons. Our products have been used in Europe, North America, Asia. Our factory locates in Dafeng Ocean Industrial Park, Jiangsu, which occupies 100, 000 square meters. Our plant was built according to the international standard. We have a high standard R&D team and good relationship with famous scientific research academics and schools, which leads to constant innovation and development. The R&D center has advanced reaction and analysis equipments and instruments. We strictly control all process from research, purchase, production to quality according to the ISO 9001. ISO9001 quality management system guarantee our quality. Our brother factories mainly produce medicine and own GMP and COS certification. We use medicine standard to produce our polymer additives. �¢ï¿½ï¿½High Quality, Good Service�¢ï¿½ï¿½ is our objective.