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questions :polyvinylidene chloride what is the role?
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[Member (365WT)]answers [Chinese ]Time :2017-05-27
Ham, cheese, snacks, snacks, cooking bags, medical packaging, dry food packaging, biscuits and cereals, pet food, stretching up and down film, sauces, meat products, liquid packaging, soybean packaging, electronic packaging, Chemical packaging and other fields.

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