This is particularly true when it comes to the specific nature of inquiries regarding the product carbon footprint (PCF) of our iron oxide pigments. In recent years, we have created transparency by providing verified environmental data including a stated CO 2 footprint value in the form of environmental product declarations. The label identifies those LANXESS products manufactured using a high proportion of circular raw materials, or whose CO 2 footprint is significantly lower compared to conventional products. Schmitt: We think so – and the introduction of the new Scopeblue product line is an important step. Emission reductions can be achieved primarily by using alternative energies in production, or by using raw materials that are produced using green electricity.