Hubei Huayi Electric Co., Ltd., as a qualified supplier of the State Grid, has participated in the equipment supply, installation implementation and operation and maintenance services of a large number of State Grid projects. Hubei Wuyi Electric Power Engineering Co., Ltd., as a qualified construction contractor (subcontractor) of the State Grid and a qualified construction subcontractor of Hubei Jiji Electric Power Group Co., Ltd. (a management unit 100% controlled by State Grid Hubei), has participated in the engineering implementation and operation and maintenance services of a large number of State Grid projects. Representative projects include:

1. Qualified supplier of the State Grid (high-voltage switchgear, ring network cabinet, box-type substation)

2.State Grid Wuhan Power Supply Company's 2020 new residential supporting power supply project materials bidding (low-voltage switchgear)

3. Wuhan Power Supply Company's provincial-level industrial unit power materials agreement inventory e-commerce procurement first batch of public bidding (low-voltage switchgear, high-voltage switchgear, ring network cabinet)

4. Hubei Jiji Electric Power Group Co., Ltd.'s 2021 e-commerce materials (first batch) bidding and procurement (high-voltage switchgear, ring network cabinet) (5) State Grid Hubei Electric Power Co., Ltd.'s 2021 alternative construction contractor (subcontractor) shortlisted

5. Hubei Jiji Electric Power Group Co., Ltd. 2021 Construction Subcontractor Shortlisted

6. Hubei Zhengxin Electric Power Engineering Consulting Co., Ltd. - Xiaogan Yunmeng County 2017 Village-to-Village Power Engineering Equipment Part

7. 2016 (Fourth Batch) New Housing Project 37 Section - Hubei Hongguang Technology Group Co., Ltd. "Hongguang Landscape Garden H7 Block" Public Equipment Part

8. Wuhan Jinhai Electric Power Co., Ltd. 2018 Agreement Inventory Tender (Fourth Batch) Equipment Part

9. Wuhan Caidian Electric Power Engineering Co., Ltd. - Dachun Road Pole and Line Relocation Project Equipment Part

10. Guodian Changyuan First Power Generation Co., Ltd. Distribution Engineering Equipment Part

11. Wuhan Huayuan Electric Power Group Co., Ltd. - Wuhan Sports Center Development Co., Ltd. Zhuankou Development Zone Stadium Seventh Army Meeting One Stadium and Two Halls Comprehensive Renovation Project (Opening Ceremony Part) Special 19-30Z Equipment Part

12. Hubei Jiji Electric Power Group Co., Ltd. - Pump Station Project

13. Xiaogan Guangyuan Electric Power Group Co., Ltd. Medium and Low Voltage Engineering Branch - Guangyuan Group Medium and Low Voltage Branch Xiaogan City 2018 Shantytown Redevelopment Project Old Luohe North Bank Chengxi Resettlement Area Public Transformer, Special Transformer and 10kV Power Line Engineering (Special Transformer) Materials

14. Ezhou Electric Power Group Co., Ltd. Guangyuan Branch - Zhongliang Kaisa No. 1 Residential Supporting Power Supply Project (16) Wuhan Huayuan Electric Power Group Co., Ltd. - Hanyang District 220KV Yumo 1st and 2nd Circuit Power Relocation Project