Henan Hongda Import And Export Corporation

Our company is one of the biggest supplier of Rubber Chemicals MBT,MBTS,TBBS,CBS,TMTD,MBS ,DPG, PVI ,  DTDM,TMQ,IPPD,6PPD etc.
We have dealed in this field over several years and supply customers a wide range of accelerators& antioxidant used...