Ultrafine TiO2-based products are at the core of catalyst technologies for NOx abatement (Selective Catalytic Reduction, SCR) and sulfur recovery (Claus Catalysis). Tronox with its CristalACTiVTM product range has been an ultrafine TiO2 leader in both of these markets since their inception. Relying on global reach and a strong technology base, Cristal leads and adapts to challenges in the marketplace, ensuring that environmental catalysts will contribute to a cleaner world.