Thuong Mai Dau Tu Hai Son LTD Address: Civil Group 4, Tuc Duyen Ward, Thai Nguyen City, Thai Nguyen Province Enterprise code: 4600436331 Phone: 02083656624 Representative: Le Duy Tu Adress: Civil Group 05, Trai Cau Town, Dong Hy District, Thai Nguyen Province Tuc Duyen Ward, Thai Nguyen City, Thai Nguyen ProvinceFounding date: 14 - 5 - 2008