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polyamide plastic raw materials prices for car parts lcf polyamide 6 granulespolyamide plastic raw materials prices for car parts lcf polyamide 6 granules더보기
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pps 수지 가격 LGF40 플라스틱 과립 높은 엄밀한 화염 지연제pps resin price LGF40 plastic granule High rigid flame retardant which one is made in ourself industril.더보기
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