Giao Duc Som Efec Joint Stock Company Address: 611/51 Dien Bien Phu, Ward 01, District 3, Ho Chi Minh City Enterprise code: 0313740612 Phone: 0989810859 Representative: Do Thi Hang Adress: Dong Minh, Dong Minh Commune, Dong Son District, Thanh Hoa Province Ward 1, District 3, Ho Chi Minh CityFounding date: 6 - 4 - 2016