Dongweijin Plastics Masterbatches Mfywas established in year 1999 at Dongguan, producting middle-high grade blac masterbatches, the facilities cover a land of 7000 square meters. Owing to large demands from China local market, we have established one subsidiary factory in Qishi in 2011 equipped with state-of-the-art twin screw extruders& kneaders producing high-end black masterbatches. Dwj Platics Masterbatches Manufactory is a leading manufacturer specialized in PE/PP/ABS/PS-based black masterbatches with totally 8 masterbatch production lines, totally 20, 500 square meters and having a capacity of more than 36, 000 tons per year.