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合肥Chinese trademark certificate
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合肥Member enterprises of China Ceramic Association
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合肥High tech enterprise certificate
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合肥Ma'anshan high grade Bone China Engineering Technology Research
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合肥Business license
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合肥Certification for exporting to the United States
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合肥Product inspection report
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合肥Trademark registration certificate
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合肥Provincial certificate of honor
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合肥China Quality Certification
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合肥Famous trademark of Anhui Province
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合肥European BSCI certification