Hoang Trinh Address: 82, Dat Hamlet, Ward 08, Ward 8, District 11, Ho Chi Minh City Enterprise code: 0304671747 Phone: 0289631231 Representative: Mai Hoang Adress: 2 Cu Xa Bac Hai P.15, Ward 15, District 10, Ho Chi Minh City Ward 8, District 11, Ho Chi Minh CityFounding date: 9 - 11 - 2006