Dich Vu Tin Hoc Dong Duong Ace LTD Address: Khu Ii, Bich Dong Town, Viet Yen District, Bac Giang Province Enterprise code: 2400362632 Phone: 02144574664 Representative: Nguyen Van Yen Adress: Khu Ii, Bich Dong Town, Viet Yen District, Bac Giang Province Bich Dong Town, Viet Yen District, Bac Giang ProvinceFounding date: 21 - 7 - 2006