Trung Kien LTD Address: Civil Group 10, Viet Quang Town, Bac Quang District, Ha Giang Province Enterprise code: 5100170075 Phone: 02193821471 Representative: Vu Duy Kien Adress: Civil Group 10, Viet Quang Town, Bac Quang District, Ha Giang Province Viet Quang Town, Bac Quang District, Ha Giang ProvinceFounding date: 24 - 6 - 2002