Spanish Biotech Catalyxx to Build €120 Million Bio-Based Chemicals Plant in Portugal

Spanish energy startup Catalyxx announced that it will build a €120 million commercial‑scale bio‑based chemicals plant in Sines, Portugal. The project, part of a broader European push for circular bio‑based industries, is funded by private capital and public sources, including a €20 million grant from the Circular Bio‑based Europe Joint Undertaking. The plant will produce drop‑in, carbon‑negative chemicals such as butanol, hexanol and octanol, aiming to replace fossil‑derived counterparts and reduce CO₂ emissions by about 105,000 tonnes per year. Construction is slated to start in Q4 2026.

Spanish Bio-Based Chemicals Firm Catalyxx Secures €20 Million EU Grant for Commercial Plant

Catalyxx, a Spain-based developer of bio-based chemicals, has received a €20 million EU grant to build its first commercial plant in Europe. The funding supports the transition from technology demonstration to commercial-scale production of bio-based alcohols, aiming to reduce reliance on fossil-based feedstocks.