Kedu ihe bụ PET Plastic?Polyethylene terephthalate, nke a maara nke ọma dị ka PET, bụ onye otu ezinụlọ polyester nwere ọdịdị doro anya yana ihe dị arọ ma na-adịgide adịgide. Emebere PET ka ọ bụrụ ihe eji akwa akwa; Otú ọ dị, ọhụrụ kwere emepụta gbatịa PET n'ime mkpa Ibé akwụkwọ ma ọ bụ