Hengzhou double vigour chemical product co. ltd. we are a professional and international company for manufacturing rubber accelerator and rubber antioxidant in china.

Our products rang covers rubber accelerator and rubber antioxidant as followed,

Mbt, mbts, cbs, tbbs, tmtd, nobs, dpg,

Zdec, zdbc, zdmc, zmbt

A, d, tmq, ippd, 6ppd, benzothiazole(bt), peptizer dbd\