Mexican cereal maker Maizoro has said that a unit of PepsiCo and two other companies have offered to buy the 33.7 million Maizoro shares they do not already own. In a filing with the Mexican Stock Exchange, Maizoro said the companies have offered to pay 6.75 pesos (US$0.63) per share for around 71% of Maizoro's capital, reported Dow Jones International News.