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Hirain promoted to the first grade certificate on surveying and mapping.
发布时间:2023-09-07 18:27
Approved by Beijing Municipal Commission of Planning and Natural Resources , Hirain's declaration of Internet mapping service got the first grade certificate on surveying and mapping. This is also the 1st class A certificate for Hirain on surveying and mapping .
Tel.:+86-10-64840808
Email:market_dept@hirain.com
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