Van Thanh Joint Stock Company Address: No 50, Alley 1, Lane 31, Nguyen Chi Thanh Street, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101622039 Phone: 0247717646 Representative: Nguyen Cong Hiep Adress: 122 Ton Duc Thang, Quoc Tu Giam Ward, Dong Da District, Ha Noi City Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 24 - 3 - 2005