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Jiangsu Hongyuan business license
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Pollutant discharge permit
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Hazardous chemicals trading license
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Jiangsu Province private science and technology enterprises
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Well-known trademark certificate
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Safety production standardization Level 3 enterprise certificate - Jiangsu Hongyuan Electromechanical Technology Co., LTD
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Safety production standardization Level three enterprise certificate - Danyang Hongyuan Plastic Industry Co., LTD
