Notice regarding Difference of Figures between Forecast of Consolidated Operating Results and Actual Results for the Second Quarter of FY2021, Revisions Made to Forecast of Consolidated Operating Results for the Full Year, and Payment of Dividend from Retained Earnings as well as Revisions Made to Dividend Forecast.

The materials provided herein are not intended as disclosure under the Securities Law,
and no warranty is made as to their completeness or accuracy. Any projections included in these materials are based solely on information available at the time of this briefing,
and are subject to change based on market conditions, competitive conditions, and a number of other factors. Therefore, we ask that you refrain from making any investment decisions based on these materials alone. The Company cannot be held responsible in any way for any losses that may occur as a result of the use of these materials.
All copyrights, trademarks, and intellectual property rights attaching to the materials herein are the sole property of Sumitomo Metal Mining Co., Ltd..

see More on
https://www.smm.co.jp/en/ir/event/teleconference/pdf/2021/211108_telephone_E.pdf

and on
https://www.smm.co.jp/en/news/release/2021/