Mang Ung Dung Hoang Dao Joint Stock Company Address: P806 Nha No5, Moi Dich Vong Urban Area, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0103087901 Phone: 02462975118 Representative: Nguyen Thi Quynh Anh Adress: 4, 18 Tran Quy Kien Lane, Cau Giay District, Ha Noi City Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 17 - 12 - 2008