Mr. Robert Friedland reports

IVANHOE MINES TO ISSUE WESTERN FORELANDS EXPLORATION PROJECT UPDATE AND HOST INVESTOR WEBINAR ON SEPTEMBER 8, 2026

Ivanhoe Mines Ltd. will provide an update on the company's majority-owned Western Forelands exploration project before market open on Tuesday, Sept. 8, 2026.

In addition, the company will host an investor webinar on the same day at 10:30 a.m. Eastern Time/7:30 a.m. Pacific Time to discuss the update. The webinar will conclude with a question-and-answer (Q&A) session.

Participants dial-in numbers:

Local -- Toronto:  1-416-855-9085

Toll-free -- North America:  1-800-990-2777

Conference ID:  33298

An audio webcast recording of the webinar, together with supporting presentation slides, will be available on Ivanhoe Mines' website.

About Ivanhoe Mines Ltd.

Ivanhoe Mines is a Canadian mining company focused on advancing its three principal operations in Southern Africa; the Kamoa-Kakula copper complex in the Democratic Republic of the Congo, the ultrahigh-grade Kipushi zinc-copper-germanium-silver mine, also in the DRC; and the Tier 1 Platreef platinum-palladium-nickel-rhodium-gold-copper mine in South Africa.

Ivanhoe Mines is exploring for copper in its highly prospective, 54-per-cent- to 100-per-cent-owned exploration licences in the Western Forelands, covering an area over six times larger than the adjacent Kamoa-Kakula copper complex, including the high-grade discoveries in the Makoko district. Ivanhoe is also exploring for new sedimentary copper discoveries in new horizons including Angola, Kazakhstan and Zambia.