Techworld Viet Nam LTD Address: No 104 Cau Giay, Cau Giay District, Ha Noi City Enterprise code: 0106761981 Phone: 02436689999 Representative: Phan Thanh Lam Adress: No 104 Cau Giay, Cau Giay District, Ha Noi City Cau Giay District, Ha Noi CityFounding date: 27 - 1 - 2015