· 2017-08-27 · fiber fenolii< re-sin polyester fiber, fenolil< re-sin pom fenolil<...
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- · 2017-08-27 · fiber fenolii< re-sin polyester fiber, fenolil< re-sin pom fenolil< aramid sentetil< polyester re-sin polyester fiber, fenolii< re-sin tpe nbr nbr nbr kodu pr6501
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