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China Railway 15th Bureau pennant
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Pennant of the 15th Bureau of Hydropower
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Pennant of the Third Bureau of Hydropower
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Eleventh round pennant
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Management system certification
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Management system certification
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Management system certification
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Management System Certification (English)
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A third-level enterprise of safety production standardization
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2023 Excellent Supplier of China Water Resources and Hydropower Third Bureau
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High-tech enterprise certificate
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In 2022, it will be an excellent supplier of the 14th Bureau of China Hydropower