... 4.PPO,Nylon6,Nylon66,P 1.PPO is modified engineering plastic2.glass fiber reinforced PPO+30GF3.PPO with non ... developed more than 300 high-performance engineering plastics, mainly including PA6,PA66,PP,PC,PBT,ABS,PPO and filled composites and ... consistency of its products. Currently, all of our modified engineering plastic products have passed the SGS environmental protection product certification ...