Ngoc Khanh LTD Address: Thanh Luong Hamlet, Quang Thinh Commune, Lang Giang District, Bac Giang Province Enterprise code: 2400304623 Phone: 02144636823 Representative: Duong Dai Ky Adress: Cau Den, Quang Thinh Commune, Lang Giang District, Bac Giang Province Quang Thinh Commune, Lang Giang District, Bac Giang ProvinceFounding date: 3 - 6 - 2004