xinxiang huarui fine chemical co.,ltd is a leading manufacturer specialize in rubber chemicals:rubber antiscorching agent CTP(PVI),vulcanization DTDM,accelerator MBT(M),MBTS(DM),CBS(CZ),NOBS(MBS),TMTM,TMTD(TT),antioxidant:RD(TMQ),MB,MBZ,4010(1PPD),4020(6PPD),ETU(Na-22),Insoluble sulfur. our products have the advantages:the best material,superior quality but reasonable price.