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            Trademark Registration Certificate
         
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            Pollutant Discharge Permit 2019
         
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            Jinzhan GOLDENWINGPLEX trademark
         
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            Exit Bamboo, Wood, and Grass Registration Certificate
         
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            Customs declaration certificate
         
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            Pollutant Discharge Permit 2022.12.08
         
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            water-intaking permit
         
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            Production License