Dau Tu Phat Trien Viet Son Lam LTD Address: Civil Group 12, Vi Xuyen Town, Vi Xuyen District, Ha Giang Province Enterprise code: 5100480648 Phone: 0983350555 Representative: Nguyen Anh Quan Adress: Civil Group 12, Vi Xuyen Town, Vi Xuyen District, Ha Giang Province Vi Xuyen Town, Vi Xuyen District, Ha Giang ProvinceFounding date: 27 - 10 - 2020