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R&D Department Certification
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Certificate of Venture Company
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Main-Biz Certificate
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ISO Certificate
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ISO Certificate
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Product-specific Approved Exporter Certificate
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Trademark Registration Certificate
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Trademark Registration Certificate
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Certificate of Designation as a Do-Dream Company
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Patent (No. 10-2453220)
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Patent (No. 10-2180161)
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Patent (No. 10-2294892)
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Patent (No. 10-2453216)
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Patent (No. 10-2453224)
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Patent (No. 10-2467822)