Mexican GAAP differ from IFRSs in the following areas: the definition of associate is base on a threshold of an investment of 10 percent of voting shares (LAS 28); per operating and setup cost can be capitalized (LAS 38); a statement of changes in financial position is required instead of a statement of cash flows (IAS 7); and restatement of inflation is mandatory, irrespective of inflation rate (IAS 29). EXHIBIT 6.10 summarizes some of the differences between IFRS and MEXICAN GAAP.