Duc Oanh LTD Address: Khu Doc Don, Chu Town, Luc Ngan District, Bac Giang Province Enterprise code: 2400372091 Phone: 02144883370 Representative: Nguyen Thi Oanh Adress: Khu Minh Khai, Chu Town, Luc Ngan District, Bac Giang Province Chu Town, Luc Ngan District, Bac Giang ProvinceFounding date: 22 - 1 - 2007