ADDRESS:| South Second Ring Road, Baiyin District, Baiyin City, Gansu Province (Room 301, Office Building of Yangming Company) |
BUSINESS SCOPE: | Class A blasting engineering design and construction, safety assessment, safety supervision (operate with the valid period of the permit). *** |
E-MAIL: | 928479871@qq.com;gsgbzxh@163.com
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