Our business may face adverse effects from the implementation of current agreements, regulatory measures, and future measures aimed at addressing climate change and greenhouse gas emissions, which may result in taxing our products or operations, requiring us to use emission credits or reduce the emission of GHGs from our operations, or experiencing significant drops in commodity prices or having to incur significant capital expenditures and compliance costs related to operating maintenance and remediation costs, all of which may negatively impact our business and results of operations.