Corning is a leader in innovative emissions control technologies for clean air.  Corning Celcor® substrates and Corning DuraTrap® filters are used by engine and vehicle manufacturers around the world to help reduce harmful emissions from light-duty gasoline and diesel passenger cars and trucks, and heavy-duty diesel on-road and non-road vehicles. Our products are also used in stationary applications to help curb air pollution from power plants, chemical processing plants, refineries, power generators, and other stationary sources.  Our broad product portfolio and extensive capabilities in design, modeling, and engineering help our customers meet their objectives for performance, cost, fuel efficiency, emissions reduction, durability, and system optimization across all gasoline and diesel applications. Our materials and process expertise, combined with our global market understanding, have made us key contributors to the campaign for cleaner air for more than thirty years.