Duc Luong LTD Address: Dong Van Commune, Dong Van Town, Dong Van District, Ha Giang Province Enterprise code: 5100255931 Phone: 0912802078 Representative: Nguyen Ngoc Phan Adress: Dong Van Commune, Dong Van Town, Dong Van District, Ha Giang Province Dong Van Town, Dong Van District, Ha Giang ProvinceFounding date: 7 - 11 - 2008