See the sections "Funding of OT LLC by Turquoise Hill", "Risks and Uncertainties" and "Forward-Looking Statements and Forward-Looking Information" in the Company's Management's Discussion and Analysis of Financial Condition and Results of Operations for the three and six months ended June 30, 2022 (the "Q2 2022 MD&A"). Oyu Tolgoi Production Data All data represents full production and sales on a 100% basis Non-GAAP Financial Measures and Other Financial Measures This press release contains certain non-GAAP (Generally Accepted Accounting Principles) financial measures such as total operating cash costs and supplementary financial measures such as capital expenditures on the underground project. Non-GAAP financial measures have non-standardized meaning under International Financial Reporting Standards ("IFRS").