Truong THPT Dan Lap Hiep Hoa I Address: Khu I, Thang Town, Hiep Hoa District, Bac Giang Province Enterprise code: 2400376850 Phone: 02144872716 Representative: Nguyen Duc Chinh Adress: Truong THPT Dan Lap Hiep Hoa I, Hiep Hoa District, Bac Giang Province Thang Town, Hiep Hoa District, Bac Giang ProvinceFounding date: 5 - 6 - 2007