 
                 Bowmanville, CA
 Bowmanville, CA
                     Entegris, Inc.
                                    Entegris, Inc.
                                 Jonathan W. Dube
                                    Jonathan W. Dube
                                 C07 - ORGANIC CHEMISTRY
                                    C07 - ORGANIC CHEMISTRY
                                 Entegris, Inc.
                                    Entegris, Inc.
                                 Scott A. Laneman
                                    Scott A. Laneman
                                 C01 - INORGANIC CHEMISTRY
                                    C01 - INORGANIC CHEMISTRY
                                 Entegris, Inc.
                                    Entegris, Inc.
                                 Jonathan W. Dube
                                    Jonathan W. Dube
                                 C07 - ORGANIC CHEMISTRY
                                    C07 - ORGANIC CHEMISTRY
                                 Entegris, Inc.
                                    Entegris, Inc.
                                 James M. Stubbs
                                    James M. Stubbs
                                 C07 - ORGANIC CHEMISTRY
                                    C07 - ORGANIC CHEMISTRY
                                 Entegris, Inc.
                                    Entegris, Inc.
                                 Jonathan W. Dube
                                    Jonathan W. Dube
                                 C07 - ORGANIC CHEMISTRY
                                    C07 - ORGANIC CHEMISTRY
                                 Entegris, Inc.
                                    Entegris, Inc.
                                 Scott A. Laneman
                                    Scott A. Laneman
                                 C01 - INORGANIC CHEMISTRY
                                    C01 - INORGANIC CHEMISTRY