About YDIC Business Scope
Serial number Certificate name Certificate level Certificate number Issuing authority Acquisition time
1 Engineering consulting unit credit certificate First class A 302021011295 China Engineering Consulting Association 20220121
2 Engineering consulting unit B grade credit certificate B grade 91530000431200805D-21ZYY21 Yunnan Engineering Consulting Association 20211209
3 Engineering design qualification certificate First class A153007905 Ministry of Housing and Urban-Rural Development, People's Republic of China 20200403
4 Engineering design qualification certificate B grade A253007902 Department of Housing and Urban-Rural Development of Yunnan Province 20200506
5 Special Equipment Production License (Pressure vessel) TS1210111-2024 State Administration for Market Regulation 20201116
6 Special Equipment Production License (Pressure Pipe) TS1810009-2025 State Administration for Market Regulation 20210805