Lien Doan Lao Dong Huyen Yen Dinh Address: Khu 2, Quan Lao Town, Yen Dinh District, Thanh Hoa Province Enterprise code: 2801203090 Phone: 02373869041 Quan Lao Town, Yen Dinh District, Thanh Hoa ProvinceFounding date: 5 - 12 - 2008