Thuong Mai Dich Vu Quang Cao Duy Hien LTD Address: Trung Son Hamlet, Tan Chau Commune, Dien Chau District, Nghe An Province Enterprise code: 2902266315 Phone: 0987388857; Representative: Nguyen Ngoc Hien Tan Chau Commune, Dien Chau District, Nghe An ProvinceFounding date: 4 - 3 - 2026