Khai Nguyen Address: 19/5a, Quarter 1, Tan Thoi Hiep Ward, Tan Thoi Hiep Ward, District 12, Ho Chi Minh City Enterprise code: 0301990872 Phone: 0287170800 Adress: 65 Nguyen Pham Tuan, District 6, Ho Chi Minh City Tan Thoi Hiep Ward, District 12, Ho Chi Minh CityFounding date: 23 - 5 - 2000