Xay Dung Va Phat Trien Nang Luong HTC LTD Address: 6th Floor, Viet A- So 9 Building, Duy Tan Street, Phuong, Cau Giay District, Ha Noi City Enterprise code: 0111512701 Phone: 0972857625 Representative: Tran Van Tien Cau Giay Ward, Nam Tu Liem District, Ha Noi CityFounding date: 25 - 5 - 2026