Qingdao FTZ United International Inc. specializes in the research and manufacture of all kinds of Rubber Accelerators & Rubber Antioxidants & Rubber Inhibitors & Rubber Vulcanizetors, She is a ISO9001 ......
Main Products:
MBT, MBTS, TMTD, DPG, CBS, MBS, DCBS, TBBS, DNBT, ZDEC, ZMBT...
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