Cty Co Phan Phan Mem Vi Voo (Ntnn) Address: Lau 4, Phong C1, 268 To Hien Thanh, Ward 15, District 10, Ho Chi Minh City Enterprise code: 0311356256 Phone: 02862909249 Ward 15, District 10, Ho Chi Minh CityFounding date: 21 - 11 - 2011