WHO WE ARE As a leading supplier of rubber chemical, TIANYU is focusing on R&D, production and making service for rubber chemical. It is growing rapidly and has became the largest DTDM manufacture in the world. Founded in 2001, Tianyu possesses specialized manufacturing equipments, building establishments, technical center with well-appointed equipments and technical specialists, precise environment protection facilities and standard warehouses. WHAT WE DOOur Main products cover vulcanizing agent DTDM, pre-dispersed polymer bound rubber chemicals, polymeric dispersion,Predispersed rubber chemical masterbatch, Polymer bound rubber chemical, Polymer Bound rubber masterbatch.