Resonac Graphite Spain S.A.U. is a Spanish subsidiary of Resonac Holdings Corporation, a Japan-based chemical company. Headquartered in A Coruña, Spain, the company operates within the graphite business unit and produces graphite electrodes for electric arc furnaces and related applications.
It is advancing a project at its A Coruña facility to manufacture sustainable synthetic graphite for battery anodes used in electric vehicles and energy storage systems. In June 2026, the European Investment Bank agreed to provide technical and financial advisory services to support the project's development, with the aim of reducing carbon emissions compared to imported graphite and strengthening EU supply chains for critical battery materials.
Also known as Resonac Graphite Spain SA, Showa Denko Carbon Spain SA, Resonac Graphite Business Unit, and Showa Denko Carbon.
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EIB will provide technical and financial advice via the EU Innovation Fund to advance a plant producing low‑carbon battery graphite in A Coruña.
