December 19, 2025
BY Vanguard Renewables
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Weyerhaeuser Company and Aymium on Dec. 11 announced they have entered a memorandum of understanding (MOU) to partner to produce and sell 1.5 million tons of sustainable biocarbon annually for use in metals production.
Neste and Cathay Group have agreed on the supply of Neste MY Sustainable Aviation Fuel for the group’s aviation operations across three major aviation regions: Europe, the United States, and Asia-Pacific.
The U.S. EPA on Dec. 18 released data showing 1.78 billion RINs were generated under the RFS in November, down from 2.05 billion generated during the same month of 2024. Total RIN generation for the first 11 months of 2025 reached 21.11 billion.
The U.S. EPA on Dec. 18 released new data showing eight new small refinery exemption (SRE) petitions have been filed under the Renewable Fuel Standard in the past month. A total of 25 SRE petitions are now pending.
EcoCeres Inc. has attained certification under the RSB ICAO CORSIA scheme for SAF, a globally recognized standard aligned with the International Civil Aviation Organization’s Carbon Offsetting and Reduction Scheme for International Aviation.