Truyen Thong Crystal Viet Nam LTD Address: No 10B, Lane 196, Nguyen Van Huyen Street, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0110089089 Phone: 0944629393 Representative: Nguyen Huy Thien Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 11 - 8 - 2022