Val-d'Oise is a department in the Île-de-France region, Northern France. It was created in 1968 following the split of the Seine-et-Oise department. In 2019, Val-d'Oise had a population of 1,249,674. From Wikipedia
The 50:50 partnership will establish a Val-d'Oise facility to process 20,000 tons of battery waste annually by 2027, advancing a closed-loop supply chain in Europe.