Tap Doan Dau Tu Phat Trien Ngan Son Joint Stock Company Address: No 10, Lot G1, Nam Thang Long Urban Area, Phu Thuong Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111504549 Phone: 0866899860 Representative: Cu Anh Tuan Phu Thuong Ward, Bac Tu Liem District, Ha Noi CityFounding date: 19 - 5 - 2026