Thuong Mai Va Dich Vu Thien Ngoc Tuan LTD Address: Hoang Mai 1 Hamlet, Hoang Ninh Commune, Viet Yen District, Bac Giang Province Enterprise code: 2400813010 Phone: 0988757299 Representative: Nguyen Ngoc Tien Hoang Ninh Commune, Viet Yen District, Bac Giang ProvinceFounding date: 13 - 4 - 2017