Tich Hop Va Dao Tao Cong Nghe Ktsphere LTD Address: No 83, Lane 678, La Thanh Street, Giang Vo Ward, Ba Dinh District, Ha Noi City Enterprise code: 0104244018 Phone: 02439923342 Representative: Duong Tu Van Adress: No 83, Lane 678, La Thanh Street, Giang Vo Ward, Ba Dinh District, Ha Noi City Giang Vo Ward, Ba Dinh District, Ha Noi CityFounding date: 10 - 11 - 2009