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certificate for quality management system
accreditation of shaanxi non-ferrous metal
holding group ltd.
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certificate for environment management system
accreditation of shaanxi non-ferrous metal
holding group ltd.
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certificate for occupation health & safety
management system accreditation of shaanxi
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safety production license for shaanxi non-ferrous
metal holding group ltd.
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design qualification for xi¡¯an exploration & design research institute under shaanxi non-ferrous metal holding group ltd.
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three-a honor certificate for enterprise
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certificate for quality
management system
accreditation
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shaanxi provincial credit enterprise in 2004
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china top 100 enterprises on
integrated design capacity
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metallurgy design qualification for xi¡¯an non-ferrous metallurgy design &research institute under shaanxi non-ferrous metal holding group ltd.
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certificate for grade a engineering design
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certificate for engineering consulting qualification
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certificate for grade a qualification on engineering cost consulting
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certificate for city planning qualification
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