Polyethylene terephthalate (abbreviated as PET, PETE or formerly PETP, PETP) is a thermoplastic plastic polymer resin of the polyester group. The process of making polyethylene terephthalate at this factory uses a direct esterification process (TA process). The raw materials used are ethylene glycol, terephthalic acid and antimony trioxide catalysts. The established plant will operate fo…