• 资质证书

    营业执照

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    准予变更登记(备案)通知书

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    商标注册证

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    开户许可证

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    城镇污水排入排水管网许可证

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    广东省污染物排放许可证

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    卫生许可批证衬塑(PE)复合钢管

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    在此处添加文本段落
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    企业信用评级管理规范等级证书

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    在此处添加文本段落
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    卫生许可批证涂塑(PE)复合钢管

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    卫生许可批证衬塑(PE-RT)复合钢管

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    质量管理体系认证证书

    广州市市政工程协会第四届理事会会员单位

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    高新技术证书1

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    广东省建材行业奖励工作委员会

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    优质品牌

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    人气品牌

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    优秀合作方

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    爱心企业

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    会员证书

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    副会长单位

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    广东省建设与标准化协会

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    管件生产基地

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    副会长

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    单位会员证书

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    实用新型专利证书

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    作品登记证书

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    软件著作权登记证书

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    发明及新型实用证书

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    检测报告

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    供货证明和表扬

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    疾病预防检验报告

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    热浸水镀锌钢管检验检测报告

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    冷水衬塑复合管检验检测报告

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    热水衬塑

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    涂塑复合钢管

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    防火线管

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