Cogent Spectrum Vietnam LTD Address: Ground Floor, Indochina Building, No 60 Nguyen Dinh Chieu, Da Kao Ward, District 1, Ho Chi Minh City Enterprise code: 0314285557 Phone: 0905395668 Representative: Le Nho Da Kao Ward, District 1, Ho Chi Minh CityFounding date: 13 - 3 - 2017