Dau Tu Thuong Mai Quang Cao Song Hanh Joint Stock Company Address: 5th Floor, No 9 Dinh Tien Hoang, Da Kao Ward, District 1, Ho Chi Minh City Enterprise code: 0311210176 Phone: 02839110708 Representative: Nguyen Thi Hang Nga Adress: 572/82a Le Quang Dinh, Ward 1, Go Vap District, Ho Chi Minh City Da Kao Ward, District 1, Ho Chi Minh CityFounding date: 4 - 10 - 2011