... the methods is physical composite modification, such as PC/PBT, PET/PBT, ASA/PBT, PBT/ABS, PBT/PA6 etc., ... cooker panel, knob.4) Our productsCommon engineering plastic: PBT, PA, PET, POM, PP, PS, AS, PC, ABS, PPO.Plastic alloys: ... PC/PBT, PBT/PET, PBT/ASA, PBT/ABS, PBT/PA6.5) Certificate Already passed ... -retardant series have passed UL and CUL certificate. PET/PBT alloy