20-inch wheels for the Audi e-tron GT2 made of CO2-reduced aluminum Innovative aluminum smelting technology releases oxygen instead of CO2 Marco Philippi, Head of Procurement Strategy: “This lets us increase our sustainability performance in the supply chain and ensure that our models arrive at the customers with a smaller carbon footprint” AUDI AG is systematically continuing its CO2 program … Audi CO2 program: sustainable aluminum for Audi e-tron GT wheels Lees verder »