Vow Green Metals AS engages in the production and sales of biocarbon and other carbon neutral products in Norway. It also provides biomass and biomass waste-streams into biocarbon, bio-oil, and bioenergy. The company serves metallurgical industry. Vow Green Metals AS was incorporated in 2021 and is based in Oslo, Norway. As of June 23, 2025, Vow Green Metals AS was taken private.