I am jane. Our company,tianjin xindafeng import&export co.,ltd. Is the specialized supplier and manufacturer of antioxidant,uv absorbent,light stabilizer.we have the factory named tianjin north jinheng chemical plant to produce them. Here are our product series: Antioxidant:1098,1024,1076,168,1010,3114,697,B215,B225,DLTDP,DSTDP,BHT Uv absorbent:326,327,328,329,531 Light stabilizer:622,944,770,292 The products have the very good compatibility with most polymer. There is good function of changing color of preventing the light and heat from causing. Used PE, PP, PS, polyamide, polyformaldehyde, ABS resin, PVC, synthetic rubber, etc. in the high polymer material extensively. Used for preventing the hot oxygen of the oil and coating from wearing out too.