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Involves the tap water health permission
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Contributes money to assist students the honor
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Shandong name brand |
National top-notch satisfactory brand |
City consumer satisfied unit |
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Province remarkable achievements medal |
Chinese trump card product award |
Chinese Star Enterprise |
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Central air conditioning association member unit |
Chinese Star Enterprise |
The environmental management system authenticates ISO14001 |
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Quality control system authentication |
Degrees of comparison certificate |
Enterprise business license |
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Tax affairs registration certificate |
Production licence |
Architecture industry enterprise intelligence certificate |
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Civil air defense project preventer production licence |
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