| we mainly manufacture 3 product series :accelerators include MBT(M).MBTS(DM).ZMBT(MZ).CBS(CZ).DCBS(DZ).TBBS(NS).TBSI.DPG(D).TMTD(TT),vulcanizing agents include DTDM and insoluble sulfur ,antioxidants include IPPD(4010NA).6PPD(4020) and Intermediate 4ADPA. | 
