Relement is a spin‑off from TNO / Biorizon, specializing in converting non‑food biomass residues into high‑quality, bio‑based aromatic chemical building blocks.

Their first product — “bio‑MPA” (3‑methylphthalic anhydride) — is designed to replace fossil‑derived aromatics in coatings, adhesives, insulation foams, and other materials, offering improved performance (e.g. scratch resistance, durability) while reducing environmental impact. By producing bio-aromatics at scale, they aim to help shift the chemical industry away from fossil feedstocks toward more sustainable, renewable raw materials.