Xay Dung Hoang Son LTD Address: Nha Ong Dao Ngoc Tam, Khoi 3, Dien Chau Town, Dien Chau District, Nghe An Province Enterprise code: 2900327442 Phone: 02383862414 Representative: Dao Ngoc Tam Adress: Khoi 3, Dien Chau Town, Dien Chau District, Nghe An Province Dien Chau Town, Dien Chau District, Nghe An ProvinceFounding date: 30 - 9 - 1998