PET is marked with the resin code of 1. PET is everywhere and in the textile industry is known as … polyester. PET is safe for food contact products and yo… 원문보기
2019/07/13 07:25
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시력게임 :: 눈이 건강해지는 앱 [아이앱]
What is PET? #what, #IS, #PET?, #Container, #and