PET market size maintains growth trend and industry concentration is high

PET generally refers to polyethylene terephthalate, commonly known as polyester resin or polyester. Together with PBT (polybutylene terephthalate), it is collectively known as thermoplastic polyester or saturated polyester. PET can be divided into blended polyester, liquid crystal polyester, copolymer polyester, cyclic polyester, etc. according to different compositions and structures; according to different uses, it can…