Dau Tu Xay Dung Va Thuong Mai Duc Hanh LTD Address: Civil Group 2, Thuan Chau Town, Thuan Chau District, Son La Province Enterprise code: 5500155459 Phone: 02123848663 Representative: Vu Duc Hanh Adress: Civil Group 2, Thuan Chau Town, Thuan Chau District, Son La Province Thuan Chau Town, Thuan Chau District, Son La ProvinceFounding date: 5 - 10 - 1998