Changzhou DiRONG New Material Co.,Ltd., fouse on R&D, manufacturing and sales of those high-tech products covering: (1) Compatible Tougheners for plastic alloys (such as PC/ABS, ABS/PC, PC/PBT, PC/PET, PC/SAN, ABS/PBT, ABS/PET, PETG/ABS, PA/ABS, and etc) ; (2) Compatible Tougheners for glass fiber reinforced plastics; (3) Maleic anhydride -based Compatibilizers of both MAH-grafted and MAH-copolymer; (4) GMA-based Compatibilizers of both GMA-grafted and GMA-copolymer;(6) High functional plastic alloys such as PC/ABS, PC/ABS of both halogen-free flame retardant and halogenated flame retardant, PETG/ABS, PC/PBT, ABS/PET, and etc.; (7) Flame retardant masterbatches covering ADP FRMB (Phosphinate Flame Retardant masterbatch), MOBE FRMB( Tetrabromobisphenol A bis(diromomethylpropyl ether) flame retardant masterbatch) and BA-FRMB )Bromine-Antimony synergistic Flame retardant masterbatch) for ABS; (8) Hyper-dispersants;(9) Fluoropolymer and Fluorinated chemicals; (10) Special adhesive series.