According to the 2021 working conference recently held by Guangxi Bureau of Geology and mineral resources, Guangxi Bureau of Geology and mineral resources has made a large number of prospecting
The second contract signing mode: if the EPC contractor only has any qualification or incomplete qualification in the survey, design, construction and equipment procurement qualification and scope of construction
2. Before that, many builders had been “certificate pressing” by the unit. Not only constructors, the new “eight members” also implement electronic certificates and national networking. Since 2018, more and