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Dongguan Merrock Industry Co.,Ltd 86--13217696818 lucy@merrock.com
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Dongguan Merrock Industry Co.,Ltd Quality Control

  • China Dongguan Merrock Industry Co.,Ltd certification
    Trademark
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    CE
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    ISO 9001:2015
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    SGS
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    Patent Inventor for Conrete Sealer
  • China Dongguan Merrock Industry Co.,Ltd certification
    Concrete sealer hardness test report from Tongji
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    Business license
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    MSDS report
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    Particle inspection report
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    Foreign trade operators Registration Form
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    Trademark registration certification
  • China Dongguan Merrock Industry Co.,Ltd certification
    Trademark registration certification
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