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O le Haitung Group Limited o se tasi o ofisa taʻutaʻua a Sinopec ma o loʻo auai i le tufatufaina ma le faʻatau atu o petrochemicals.

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Polyvinyl Alcohol Fiber, Vinyl Acetate Ethylene Copolymer Emulsion, Sinopec Polyvinyl Alcohol Factory, Vinyl Acetate Ethylene Emulsion, Textile Polyvinyl Alcohol Pva, Sundy Polyvinyl Alcohol,