sentences:  The company invested over $35 million in FY 2011 on environmentally-related capital projects to improve efficiency and maintain regulatory compliance.The company’s goal is a 20% reduction in greenhouse gas emission intensity by 2020, using 2005 as the baseline year.One example of greenhouse gas reduction is a heat recovery advancement project to convert exhaust heat to steam at the company’s fumed metal oxides plant in Rheinfelden, Germany.