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Vertex Energy receives EPA approval for D4-RIN generation
The company anticipates initial commercial-product sales of renewable diesel by the end of June.
Ron Kotrba
Jun 15, 20231 min read


US Supreme Court reverses Tenth Circuit ruling on small refinery exemptions to RFS
While the ruling is disappointing to biofuels groups, other key parts of the Tenth Circuit’s decision still restrict future SREs.
Ron Kotrba
Jun 25, 20214 min read