Think Tank Viet Know LTD Address: No 112C Truong Dinh, Truong Dinh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0106612203 Phone: 0913283379 Representative: Ha Duc Bang Adress: No 9, Yen Ninh Street, Truc Bach Ward, Ba Dinh District, Ha Noi City Truong Dinh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 1 - 8 - 2014