Ky Thuat Song Long LTD Address: Dong Xep Street, Hoan Son Commune, Tien Du District, Bac Ninh Province Enterprise code: 2300277486 Phone: 0982998836 Representative: Ngo Thi Thu Hang Adress: 371 Le Hoan, Ba Dinh Ward, Thanh Hoa City, Thanh Hoa Province Hoan Son Commune, Tien Du District, Bac Ninh ProvinceFounding date: 31 - 3 - 2006