Bringing SAF to Chicago Midway Airport

Darling Ingredients Inc. (NYSE: DAR), the world's leading company turning food waste into sustainable products and producer of renewable energy, today announced that its 50/50 joint venture Diamond Green Diesel (DGD) will provide supply of neat sustainable aviation fuel (SAF), to be blended with conventional jet fuel, for delivery to Chicago Midway International Airport (MDW).

As part of the two-year supply agreement between Valero Marketing and Supply Company (Valero), a subsidiary of Valero Energy Corporation (NYSE: VLO) and Southwest Airlines Co. (NYSE: LUV) (Southwest), Southwest will purchase a minimum of 3.6 million gallons of neat SAF (about 12 million gallons blended) for use in its operations as early as fourth quarter 2024, with the option to purchase up to 25 million gallons of neat SAF (about 84 million gallons blended) over the agreement's term.

The neat SAF will be produced from waste-based feedstocks, such as used cooking oil, animal tallow, and distiller's corn oil, with a lifecycle greenhouse gas emission reduction up to 80% compared to conventional jet fuel. Furthermore, the SAF is expected to be certified by a CORSIA-approved Sustainability Certification Scheme (SCS) at the batch level, providing Southwest with third-party verification that the SAF meets or exceeds all the requirements of Southwest's SAF policy.

"We continue to build momentum in SAF sales, solidifying our position as the producer of choice in the industry," said Randall C. Stuewe, Chairman and CEO. "With a strong track record and growing demand, we are confident our contracts will continue to expand, reinforcing our commitment to be the most cost-efficient, reliable SAF producer in the market."

With SAF expected to be on line during fourth quarter 2024, the DGD Port Arthur plant will have the capability to upgrade approximately 50 percent of its current 470 million gallon annual production capacity to SAF. With the completion of this project, DGD is expected to be one of the largest SAF manufacturers in the world.

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