As polyphenylene sulfide (PPS) is a kind of special engineering plastics possessing excellent comprehensive perfonnance, the demands of global market for PPS grows with each passing day, and the domestic markets nearly all rely on import.

• 聚苯硫醚(Polyphenylene Sulfide，简称PPS)是一种性能优异的特种工程塑料，全球市场对PPS的需求与日俱增，国内市场几乎全部依赖进口。