Changsung Ha Noi LTD Address: Lot CN, 16, Van Trung Industrial Zone, Van Trung Commune, Viet Yen District, Bac Giang Province Enterprise code: 2400787836 Phone: 0979694772 Van Trung Commune, Viet Yen District, Bac Giang ProvinceFounding date: 13 - 1 - 2016