Sheffield Resources Limited Annual Report 2024

Figure 6: Mining operations at Thunderbird 11 Sheffield Resources Limited Annual Report 2024 CONTENTS FINANCIAL STATEMENTS YEAR IN REVIEW DIRECTORS’ REPORT CORPORATE DIRECTORY SHAREHOLDER INFORMATION Whether a mineral deposit will be commercially viable depends on a number of factors, some of which are: the particular attributes of the deposit, such as size, grade and proximity to infrastructure, commodity prices which are highly cyclical, government regulations, including regulations relating to prices, taxes, royalties, land tenure, land use, importing and exporting of minerals and environmental protection. The exact effect of these factors cannot be accurately predicted, but the combination of these factors may result in Sheffield not receiving an adequate return on invested capital. If any adverse event relating to exploration, mining and/ or development should occur, then it could have a material adverse effect on the Sheffield business, financial condition, results of operations, cash flows and/or prospects. Risk of Inaccurate Estimates There is considerable uncertainty inherent in estimating the size and value of Mineral Resources and Ore Reserves. The techniques are subjective and an inexact process where the estimation of the accumulation of Mineral Resources and Ore Reserves cannot be accurately measured. To evaluate the recoverable mineral volumes, a number of geological, geophysical, technical and production data must be evaluated. The evaluation conducted in relation to the mineral sands operations may later prove to be inaccurate, and there is a real risk that estimated Mineral Resources and Ore Reserves may be adjusted downward. For example, mineral sands mined may be of a different quality, tonnage or strip ratio from the estimates. Mineral Resource estimates are necessarily imprecise and depend to some extent upon interpretations, which may ultimately prove to be inaccurate and require adjustment. Adjustment to the estimates of Mineral Resources and Ore Reserves could affect development and mining plans, which could have a materially adverse effect on the Sheffield business, financial condition, results of operations, cash flows and/or prospects. Risk of Uninsured Losses Sheffield is exposed to a number of risks and hazards generally, including adverse environmental conditions, industrial accidents, unusual or unexpected geological conditions, contamination, changes in the regulatory environment and natural phenomena such as inclement weather conditions or floods.

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