Profile

Qingdao Welltech Chemicals Co., Ltd is a professional producer and exporter of rubber chemicals, our main products include:

Rubber accelerator: MBT, MBTS, CBS, TBBS, DCBS, NOBS/MOR, DPG, ZDBC, TMTM, TMTD, ZDEC, DTDM, PVI

Rubber antioxidant: IPPD/4010NA, 6PPD/4020, RD/TMQ, 4ADPA

Insoluble sulfur: HD OT-20, HS OT-20; Rubber Masterbatch; New Rubber Cure Activator