Administradora de Cartera de Occidente, S.A. de C.V. (ACOSA) Clarifies the Information Published on July 7th 2010 by Motormexa, S.A. de C.V. Regarding Grupo Simec, S.A.B. de C.V. (Simec), Rufino Vigil Gonzalez, Motormexa, S.