Thuong Mai Dich Vu Ky Thuat Truong Ngoc LTD Address: 111/7a Quang Trung, Tang Nhon Phu B Ward, District 9, Ho Chi Minh City Enterprise code: 0312190437 Phone: 0917396899 Representative: Huynh Ngan Thien Tang Nhon Phu B Ward, District 9, Ho Chi Minh CityFounding date: 18 - 3 - 2013