Dau Tu Va Thuong Mai Khai Phat Joint Stock Company Address: Nhan Dan Tan An Civil Group, Tan Yen Town, Ham Yen District, Tuyen Quang Province Enterprise code: 5000553444 Phone: 0912191465 Representative: Bui Thi Hoa Adress: A1 Civil Group, Vinh Loc Town, Chiem Hoa District, Tuyen Quang Province Tan Yen Town, Ham Yen District, Tuyen Quang ProvinceFounding date: 7 - 10 - 2009