Waya na eriri plastik (nke a na-akpọ dị ka ihe igwe) bụ ụdị polyvinyl chloride, polyolefins, fluoroplastics, na plastik ndị ọzọ (polystyrene, polyester amine, polyamide, polyimide, polyester, wdg). N'ime ha, polyvinyl chloride, na polyolefin bụ ọnụ ọgụgụ ka ukwuu nke ...
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