Thuong Mai Dich Vu Va Dao Tao Thien Long LTD Address: SO 7 Civil Group (NHA ONG Mai Quoc Toan), An Duong Town, An Duong District, Hai Phong City Enterprise code: 0201106091 Phone: 02253272855 Representative: Mai Quoc Toan Adress: Civil Group 7, An Duong Town, An Duong District, Hai Phong City An Duong Town, An Duong District, Hai Phong CityFounding date: 31 - 7 - 2010