For more than 50 years, Grace has been a leading producer of polyolefin catalysts and additive systems. Our heritage is in polyethylene catalysts, but through a series of acquisitions, partnerships and new investments, we have rapidly expanded in the polypropylene catalyst sector. In December 2013, Grace acquired UNIPOL® PP, a proprietary gas phase polypropylene process technology for the production of a broad range of polypropylene products. Our UNIPOL® PP licensing and catalyst business also includes UNIPOL UNIPPAC™ Advanced Process Control software. In July 2016, Grace acquired the BASF Polyolefin catalyst business, which includes LYNX® polypropylene (PP) catalysts and polyethylene (PE) catalysts. LYNX® PP and PE catalysts allow producers to realize the productivity advantages of greater plant throughput and polymer differentiation across the entire range of polyolefin processes. Today Grace is the #1 polyolefin catalyst supplier and #1 polypropylene catalyst supplier globally. Our customers include the 10 largest polyolefin producers in the world.