Le 27 novembre/November 2025

	Trimera Metals Corp. (TRM) has announced a name and symbol change to United Critical Minerals Corp. (UCM).

	Shares will begin trading under  the new name and symbol and with a new CUSIP number on December 1, 2025.

	Disclosure documents are available at <a href="https://thecse.com/listings/trimera-metals-corp/">www.thecse.com</a>.

	Please note that all open orders will be canceled at the end of business on November 28, 2025. Dealers are reminded to re-enter their orders.

	_________________________

	Trimera Metals Corp. (TRM)  a annoncé un changement de nom et de symbole pour United Critical Minerals Corp. (UCM).

	Les actions commenceront à être négociées sous le nouveau nom et symbole, et avec un nouveau numéro CUSIP le 1 décembre 2025.

	Les documents de divulgation sont disponibles sur <a href="https://thecse.com/fr/listings/trimera-metals-corp/">www.thecse.com</a>.

	Veuillez noter que toutes les commandes ouvertes seront annulées à la fin des activités le 28 novembre 2025. Les négociants sont priés de saisir à nouveau leurs commandes.
<table border="1" cellpadding="1" cellspacing="1">
<tbody>
<tr>
<td>
				Effective Date/ Date Effective : 
</td>
<td>
				le 1 DEC 2025</td>
</tr>
<tr>
<td>
				Old Symbol/Vieux Symbole : 
</td>
<td>
				TRM</td>
</tr>
<tr>
<td>
				New Symbol/Nouveau Symbole :
</td>
<td>
				UCM</td>
</tr>
<tr>
<td>
				New CUSIP/ Nouveau CUSIP :
</td>
<td>
				91016A 10 8</td>
</tr>
<tr>
<td>
				New ISIN/ Nouveau ISIN :
</td>
<td>
				CA  91016A 10 8 4</td>
</tr>
<tr>
<td>
				Old/Vieux CUSIP &amp; ISIN : 
</td>
<td>
				89626F103/CA89626F1036</td>
</tr>
</tbody>
</table>

	If you have any questions or require further information, please contact Listings at (416) 367-7340 or E-mail: <a href="mailto:Listings@thecse.com">Listings@thecse.com</a>.

	Pour toute question, pour obtenir de l’information supplémentaire veuillez communiquer avec le service des inscriptions au 416 367-7340 ou par courriel à l’adresse: <a href="mailto:Listings@thecse.com">Listings@thecse.com</a>.

2025-1148 - Name and Symbol Change - Trimera Metals Corp. (TRM)

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