Hoan Anh LTD Address: Civil Group 20, Hong Ha Ward, Yen Bai City, Yen Bai Province Enterprise code: 5200274060 Phone: 0216813677 Representative: Pham Thi Tuyet Lan Adress: Civil Group 20, Hong Ha Ward, Yen Bai City, Yen Bai Province Hong Ha Ward, Yen Bai City, Yen Bai ProvinceFounding date: 31 - 5 - 2007