Thuong Mai Va Quang Cao Truyen Thong Chia Khoa Vang LTD Address: No 31, Lane 294, Kim Ma Street, Kim Ma Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102541713 Phone: 0248461801 Representative: Hoang Thi Hoa Adress: 125 Ton Duc Thang, Hang Bot, Dong Da District, Ha Noi City Kim Ma Ward, Ba Dinh District, Ha Noi CityFounding date: 26 - 11 - 2007