Thuong Mai Va Dich Vu Ngoc Tan Mobile LTD Address: 385/83 Le Van Tho, Ward 9, Go Vap District, Ho Chi Minh City Enterprise code: 0307665607 Phone: 02822467777 Representative: Dang Ngoc Tan Adress: 158 Le Van Tho, Ward 11, Go Vap District, Ho Chi Minh City Ward 9, Go Vap District, Ho Chi Minh CityFounding date: 21 - 3 - 2009