Dau Tu Nang Luong So 1 Joint Stock Company Address: No 11, Cao Ba Quat Street, Phu Loc 4 Urban Area, Dong Kinh Ward, Tinh Lang Son, Viet Nam Enterprise code: 4900945185 Phone: 0913393288 Representative: Tran Van Bang Dong Kinh Ward, Cao Loc District, Lang Son ProvinceFounding date: 8 - 6 - 2026