Cementos Molins works towards the substitution of energy and materials through a vertical integration strategy, managing all the stages of the process in the different companies of its group. To do this, waste is collected and processed, the and resulting materials are transported to its cement plants to be used in their production lines. With this operation, thermal substitution rates of over 50% have been achieved, and Cementos Molins has processed almost 100k tonnes of alternative raw materials in some of its cement plants, contributing to a reduction in greenhouse gas emissions and to a more circular economy worldwide.