rubber antioxidant 4020, rubber antioxidant 4020. Factory Price Rubber Antioxidant 6PPD 4020 CAS 793-24-8 US $2300-$2400 / Kilogram 1000 Kilograms (Min Order) . CN 8 YRS. Get Price
With the arrival of the hot July, the rubber chemicals market has entered the traditional off-season market. In the first half of 2019, in terms of the supply of rubber chemicals, the overall supply was sufficient except for individual products. In terms of the price of rubber chemicals, the accelerators were mainly in a steady downward trend, and the antioxidants as