We are a professional manufacturer of UV absorber ,our product contains UV-531,UV-0,UV-9,BP-12,BP-1,it is used widely as light stabilizer agent in plastic,PE,PVC,PP,PS,PC organic.We have past ISO9004:2004,UV absorber is supplied with fine quality and most competitive price,hope to build a really long term business with you,and please contact us at kingsuccess_chem@126.com