Iot Bac Duong LTD Address: No 94, Than Nhan Tin Street, Tran Nguyen Han Ward, Bac Giang City, Bac Giang Province Enterprise code: 2400904469 Phone: 0353637888 Representative: Hoang Thi To Uyen Tran Nguyen Han Ward, Bac Giang City, Bac Giang ProvinceFounding date: 27 - 1 - 2021