Thuong Mai Dich Vu Ky Thuat Tan Nguyen LTD Address: 925/55/23 Hau Giang, Ward 11, District 6, Ho Chi Minh City Enterprise code: 0311261332 Phone: 02837551083 Representative: Nguyen Duc Hung Ward 11, District 6, Ho Chi Minh CityFounding date: 21 - 10 - 2011