By THE PULSE NEWS MEXICO STAFF Mexican Finance (Hacienda, or SHCP) Secretary Rogelio Ramírez de la O will need to earmark at least $8.9 billion of federal funds for the state-run oil company Petróleos Mexicanos’ (Pemex) refinery division between 2022 and 2024 in order for the country to become self-sufficent in gasoline production, according to a study conducted by the