Thiet Bi Giao Duc Va Do Choi Hoang Ha LTD Address: P 10 Tap The, Sat Nha Dau Street, Kham Thien Ward, Dong Da District, Ha Noi City Enterprise code: 0102149016 Phone: 0245185019 Representative: Luong Viet Phuong Adress: No 52, Civil Group 34, Tran Lam Ward, Thai Binh City, Thai Binh Province Kham Thien Ward, Dong Da District, Ha Noi CityFounding date: 26 - 1 - 2007