Paint material must have a product certificate and inspection test report, and used within the validity period.

油漆材料必须有产品合格证及商检测试报告，并在有效期内使用。

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Paint material must have a product certificate and inspection test report, and used within the validity period.

油漆材料必须有产品合格证及商检测试报告，并在有效期内使用。

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