SAF vs jet kerosene prices, Singapore ($/mt) kerosene) - produced in the Straits (Singapore/Malacca Strait region) and conventional jet fuel (kerosene) at the port of origin (FOB or free on board) in Singapore. "Spread" = difference between prices for neat SAF and jet kerosene, also known as the “green premium". mandate doesn't automatically create demand, especially Vera Blei, Head of Platts at S&P Global Energy