On December 5, 2020, the groundbreaking ceremony of the Hoa Xa 110kV substation renovation took place, at Thich Quang Duc, Phu Nhuan District, Ho Chi Minh City.
- Scope : Supplying VTTB and installing the whole station (except for 24kV medium voltage cabinets)
- Representative of the investor: Management board of high-voltage power grid in Ho Chi Minh City
- Representative for supervision consultancy: HCM City High Voltage Grid Company
- Construction unit: Consortium of contractors Chan Hung – LS Electric VietNam – Electrical construction 2.