In 2013, Pemex concluded negotiations with Ahmsa for the purchase of the agronitrogen plant, when Alonso Ancira He was in charge of the steel company and Emilio Lozoya He was the director of the state oil company.
Subsequently, in 2019, the Superior Audit of the Federation determined that the value of the transaction exceeded the actual cost by 127 percent, going from 195 to 443 million dollars.
In May of that year, Ancyra, also known as the King of Steel, was arrested in Majorca, Spain, to later be extradited to Mexico in February 2021. Months later, in April, the businessman left the North Prison, after agreeing to a payment of 216 million dollars for the sale of the property.