Dau Tu Cong Nghe Nang Luong Viet Thang NB I LTD Address: 9th Floor, 3D Building, No 3, Duy Tan Street, Phuong, Cau Giay District, Ha Noi City Enterprise code: 0111360375 Phone: 02438248989 Representative: Phung Thi Viet Anh Ha Noi CityFounding date: 22 - 1 - 2026