FILE PHOTO: A Komatsu representative cleans a D65PXi bulldozer at the Komatsu booth at CONEXPO-CON/AGG convention at the Las Vegas Convention Center in Las Vegas, Nevada, U.S. March 9, 2017. REUTERS/David Becker/File Photo
FILE PHOTO: A Komatsu representative cleans a D65PXi bulldozer at the Komatsu booth at CONEXPO-CON/AGG convention at the Las Vegas Convention Center in Las Vegas, Nevada, U.S. March 9, 2017. REUTERS/David Becker/File Photo