Compañía Minera Autlán, S.A.B. de C.V. (BMV:AUTLAN B) agreed to acquire remaining minority stake in Compania De Energia Mexicana SA de CV on December 11, 2017. On closing, Compañía Minera Autlán, S.A.B. de C.V. will hold 100% stake in Compania De Energia Mexicana SA de CV.