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SGS
Issuing authority : sgs
Valid period : 2018/9/12 - 2019/9/12
Professional plastic products manufacturer
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sgs
Issuing authority : sgs
Valid period : 2018/9/12 - 2019/9/12
Professional Plastic Products Manufacturer
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ISO 9001
Issuing authority : 北京航协
Valid period : 2018/8/24 - 2021/8/23
Professional Plastic Products Manufacturer
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