| Siwin-UA326 | 2-(5-Chloro-2H-benzotriazole-2-yl)-6-(1,1-di-methylethyl)- 4-methylphenol Ultraviolet Absorber CAS 3896- 11-5 Ultraviolet Absorber | 3896- 11-5 |
| Siwin-HH21 | Hydrogen Silicone Oil Hydrogen Silicone Oil Foam Stabilizer | |
| Siwin-PM | Phenylmethyl silicone oil phenyl silicone oil insulating impregnant for large power capacitor | |
| Siwin-VF21 | Vinyl Terminated polydimethylsiloxane vinyl silicone oil produce HTV silicone rubber | |
| Siwin-UA-P | 2-(2H-benzotriazol-2-yl)-p- Phenol Ultraviolet Absorber CAS 2440-22-4 Ultraviolet Absorber | 2440-22-4 |
| Siwin-UA328 | 2-(2-Hydroxy-3,5-di-tert-pentylphenyl)-2H-benzotriazole Ultraviolet Absorber CAS 25973-55-1 Ultraviolet Absorber | 25973-55-1 |
| Siwin-UA234 | 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl) phenol Ultraviolet Absorber CAS 70321-86-7 Ultraviolet Absorber | 70321-86-7 |
| Siwin-LS622 | Poly(4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol- alt-1,4-butanedioic acid) Light stabilizer CAS 65447-77-0 for PE , EVA, PP fibers | 65447-77-0 |
| Siwin-VIPS | VINYLTRIISOPROPENOXYSILANE Deacetone crosslinking agents CAS 15332-99-7 crosslinking agent for deacetone sealant | 15332-99-7 |
| Siwin-PHIPS | Phenyltris(isopropenyloxy)silane Deacetone crosslinking agents CAS 52301-18-5 cross-linking agent of deacetone silicone sealant | 52301-18-5 |
| Siwin-GCF | N,N,N',N'-tetramethyl-N''-[3- (trimethoxysilyl)propyl]guanidine Deacetone crosslinking agents CAS 69709-01-9 for deacetone silicone sealant | 69709-01-9 |