Mainly used in manufacture of rubbers,tires, rubber shoes, rubber tubes, cable,medicine ,pesticide and so on. We a ... leading specialty chemical supplier of rubber accelerators in PRC, Main products includingRubber vulcanization accelerator MBT, MBTS ... , CBS, DCBS,NOBS, TBBS, TMTD,DPG,etc.Antioxidant RD,SP, SP ...