1-Compatibilizers for engineering plastic compounds, PA/PP, PC/ABS, PBT/PP, etc 2-Tougheners/Impact modifier for PA6, PA66, and their alloys 3-Toughener/Impact modifier for polyesters (PBT, PET) and their alloys 4-Coupling agent for filler reinforced polymer, PP/GF compounds, LSZH compounds, WPC compounds, etc 5- Modifier for the PV encapsulant film