Hop Tac Xa Hoc Huyen Address: Civil Group 7, Mu Cang Chai Town, Mu Cang Chai Town, Mu Cang Chai District, Yen Bai Province Enterprise code: 5200560551 Phone: 0983689764 Representative: Nguyen Ba Hoc Adress: Civil Group 7, Mu Cang Chai Town, Mu Cang Chai District, Yen Bai Province Mu Cang Chai Town, Mu Cang Chai District, Yen Bai ProvinceFounding date: 15 - 7 - 2010