Thuong Mai Va Dau Tu Ngoc Khanh LTD Address: B402, 4th Floor Nha M3 - M4 Nguyen Chi Thanh, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0102721346 Phone: 0245145424 Representative: Vu Manh Thang Adress: No 4 B2 Ho Ca Thanh Cong, Thanh Cong Ward, Ba Dinh District, Ha Noi City Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 18 - 4 - 2008