Dau Tu Va Phat Trien Nha Khoa Hoang Dung LTD Address: Dong Lai Hamlet, Phu Thanh Commune, Yen Thanh District, Nghe An Province Enterprise code: 2901915246 Phone: 0976616006 Representative: Vo Thi Dung Phu Thanh Commune, Yen Thanh District, Nghe An ProvinceFounding date: 19 - 12 - 2017