Ky Thuat Moi Truong TVN LTD Address: TBD So 04, Thua Dat 160-3C, TDP Doan Ket, Lane 164, Y La Street, Duong Noi Ward, Ha Dong District, Ha Noi City Enterprise code: 0111421010 Phone: 0971993359 Representative: Tong Van Nhuan Duong Noi Ward, Ha Dong District, Ha Noi CityFounding date: 19 - 3 - 2026