Lien Doan Lao Dong Huyen Mu Cang Chai Address: Civil Group 5, Mu Cang Chai Town, Mu Cang Chai District, Yen Bai Province Enterprise code: 5200448782 Phone: 02163878197 Mu Cang Chai Town, Mu Cang Chai District, Yen Bai ProvinceFounding date: 28 - 7 - 2009