Cty TNHH Phan Mem Vi Na Sao Address: 22a Tu Xuong, Hiep Phu Ward, District 9, Ho Chi Minh City Enterprise code: 0303612474 Phone: 0287305878 Representative: Truong Ngoc Luong Adress: 22a Tu Xuong P.Hiep Phu, District 9, Ho Chi Minh City Hiep Phu Ward, District 9, Ho Chi Minh CityFounding date: 13 - 1 - 2005