Toa An Nhan Dan Huyen Mu Cang Chai Address: Civil Group 5, Mu Cang Chai Town, Mu Cang Chai District, Yen Bai Province Enterprise code: 5200420307 Phone: 02163878200 Mu Cang Chai Town, Mu Cang Chai District, Yen Bai ProvinceFounding date: 18 - 6 - 2009