Khai Thac Da Van Trai LTD Address: Mo Da Len Voi, Hamlet 1, Trung Thanh Commune, Yen Thanh District, Nghe An Province Enterprise code: 2900445502 Phone: 02383632354 Representative: Phan Anh Duong Adress: Khoi 1, Yen Thanh Town, Yen Thanh District, Nghe An Province Trung Thanh Commune, Yen Thanh District, Nghe An ProvinceFounding date: 15 - 6 - 2001