Y Te Va Doi Song Joint Stock Company Address: No 12, Lane 381/23, Nguyen Khang Street, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0102275726 Phone: 0242106249 Representative: Nguyen Van Tan Adress: Ngoc Tri Hamlet, Binh Dinh Commune, Luong Tai District, Bac Ninh Province Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 1 - 6 - 2007