Quang Cao Thanh Son LTD Address: No 28, Alley 16/1, Huynh Thuc Khang Street, Lang Ha Ward, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0101762251 Phone: 0903282565 Representative: Trinh Minh Son Adress: No 327, Quang Trung Street, Quang Trung Ward, Ha Dong District, Ha Noi City Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 30 - 8 - 2005