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Polyvinyl kolorayidi utomoni QS-1050P
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Shandong Sinopec Qilu PVC utomoni
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Chitoliro cha chitoliro cha polyvinyl chloride
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Polyvinyl kolorayidi utomoni SG-3
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Polyvinyl kolorayidi utomoni SG-5
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Polyvinyl kolorayidi utomoni SG-7
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Polyvinyl kolorayidi utomoni SG-8
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High kachulukidwe Polyethylene utomoni
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High kachulukidwe Polyethylene Film Kalasi