Mr. Tom Drivas reports

APPIA ANNOUNCES ENGAGEMENT OF MARKETING FIRM SHAREHOLDERSIPR LLC, UPDATE FOR PCH TRANSACTION, AND ACCELERATION OF 2025 WARRANTS

Appia Rare Earths & Uranium Corp. has signed an agreement for a 30-day investor awareness campaign with ShareholdersIPR LLC and its principal, Thomas K. Shea, both arm's-length parties to the company. ShareholdersIPR, based out of the United States, in Marietta, Gal., will provide a research report, help disseminate the report through social media and on-line Web forums, and post comments on news releases by the company.

Subject to acceptance by the Canadian Securities Exchange, the campaign is anticipated to commence on Nov. 6, 2025, and will run for 30 days. The cost of the campaign is $2,950 (U.S.). No shares or options are issuable to ShareholdersIPR or its principal as part of this engagement.

The principal of ShareholdersIPR is Mr. Shea, of Marietta, Ga. Mr. Shea's e-mail is thomas@shareholdersipr.com and main contact number is 1-404-314-5580. ShareholdersIPR and its principal have no present interest, directly or indirectly, in Appia or its securities, and no right or intent to acquire such an interest.

Additionally, the company wishes to announce that further to its news releases of Sept. 2, 2025, Sept. 23, 2025, Oct. 1, 2025, Oct. 2, 2025, Oct. 6, 2025, Oct. 8, 2025, Oct. 14, 2025, Oct. 16, 2025, and Oct. 22, 2025, Ultra Rare Earth Inc. is proceeding with the transactions contemplated by the binding term sheet dated Aug. 29, 2025, between the company, Beko Invest Ltd., Antonio Vitor Jr. and Ultra. On completion of the transaction, Ultra will acquire a 50-per-cent interest in Appia Brasil Rare Earths Mineracao Ltda., the Brazilian company that holds the PCH project, located in the Tocantins structural province of the Brasilia fold belt, Goias state, Brazil.

The parties anticipate closing the transaction on Oct. 31, 2025. As part of the transaction, Ultra will invest $2-million (U.S.) into an Appia unit private placement comprising 5.56 million units priced at 50 Canadian cents per unit (based upon a U.S.-dollar-to-Canadian-dollar exchange rate of $1.39), with each unit consisting of one common share, priced at 50 Canadian cents, and one-half of a warrant, with each full warrant exercisable at 70 Canadian cents for 24 months. The funds will be used by Appia for general working capital. See the Sept. 2, 2025, news release for a full list of the terms applicable to the transaction.

The company also wishes to announce that the expiry date of the remaining common share purchase warrants of the company, exercisable at 15 cents per share, which were issued on June 24, 2025, and June 27, 2025 (see news releases dated June 24, 2025, and June 30, 2025), has been accelerated as a result of the fact that the company's common shares have closed at a price of at least 25 cents for 10 consecutive trading days as of Oct. 27, 2025, in respect of the warrants issued on June 24, 2025, and as of Oct. 28, 2025, in respect of the warrants issued on June 27, 2025. The 13,172,697 accelerated warrants issued on June 24, 2025 will expire if unexercised by 5 p.m. on Nov. 26, 2025, and the 1,706,250 accelerated warrants issued on June 27, 2025, will expire if unexercised by 5 p.m. on Nov. 27, 2025.

About Appia Rare Earths & Uranium Corp.

Appia is a publicly traded Canadian company in the rare earth element and uranium sectors. The company holds the right to acquire up to a 70-per-cent interest in the PCH ionic adsorption clay project (see June 9, 2023, news release), which is 42,932.24 hectares in size and located within the state of Goiasin in Brazil (see Jan. 11, 2024, news release).

The company is also focusing on delineating high-grade critical rare earth elements and gallium on the Alces Lake property, and exploring for high-grade uranium in the prolific Athabasca basin on its Otherside, Loranger, North Wollaston and Eastside properties. The company holds the surface rights to exploration for 94,982.39 hectares (234,706.59 acres) in Saskatchewan. The company also has a 100-per-cent interest in 13,008 hectares (32,143 acres), with rare earth elements and uranium deposits over five mineralized zones in the Elliot Lake camp, Ontario.

Appia has 177 million common shares outstanding, 213.9 million shares fully diluted.

We seek Safe Harbor.