Jiangsu Hengfeng specializes in advanced chemical solutions, offering high-quality polyacrylamide products for water treatment, oilfield, and mineral processing industries with a focus on innovation, reliability, and environmental responsibility.
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2 Postari
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1 Fotografii
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Traieste in zhejiang
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Din zhejiang
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Female
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18/11/1922
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Urmarit de 0 people
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