FOURTH AMENDMENT AND JrIF'l'H WAIVER REGARDING 2013 LOAN AND SECURITY AGREEMENT THIS FOURTH AMENDMENT AND FIFTH WAIVER REGARDING 2013 LOAN AND SECURITY AGREEMENT ("Fourth Amendment") is made as of the ~th day of December 2014 (the "Effective Date") by...Loan and Security Agreement • August 9th, 2016 • Advanced Emissions Solutions, Inc. • Miscellaneous chemical products • Colorado
