Hangzhou TongVo Chemicals Limited 添加剂材料

产品 定属记号
Ammonium Polyphosphate APP-0 Flame Retardant
Ammonium Polyphosphate APP-1 Flame Retardant
Ammonium Polyphosphate APP-2 Flame Retardant
Hangzhou TongVo Phosphorous Acid Antioxidant / Heat Stabilizer
Hangzhou TongVo Sodium Hypophosphite Antioxidant / Heat Stabilizer