Traders of 
Environmental Progress
STX Group is a global environmental commodities trader offering physical and financial solutions across compliance and voluntary systems for energy, fuels, gas and carbon markets.
Biofuels Feedstocks
Advanced and waste-based feedstock supply for biodiesel, HVO and SAF markets
Advanced and waste-based feedstocks are critical inputs for the production of biodiesel, HVO and SAF.
Marine Olie aggregates fragmented supply streams globally and transforms them into ready-to-process blends that meet increasingly stringent refinery specifications.
Our blending, storage and quality control capabilities help bridge the gap between variable upstream supply and the consistent input required by modern biofuel producers.
This supports customers looking to secure reliable volumes, improve feedstock consistency and manage supply requirements in fast-evolving transport fuel markets.
Powered by STX Group
As part of STX Group, Marine Olie strengthens the connection between physical feedstock supply and broader biofuels markets, including pricing, offtake, certification and compliance-driven demand.
