2025/11/24 – 09:15:00 – 1086938674731417872

Updated MCB Mineral Resource Estimate

Celsius Resources Limited
Registration No. F/ACN 009 162 949
Registered as an external company in Namibia
ISIN Code: AU000000CLA6
NSX Share Code: CER

UPDATED MCB MINERAL RESOURCE ESTIMATE

HIGHLIGHTS:
• Global Mineral Resource of 343Mt @ 0.46% Copper and 0.12g/t gold
(0.2% Cu cut-off)
• 1.6 million tonnes of contained copper and 1.4 million ounces of contained gold
• Measured category of 49Mt @ 0.60% Cu and 0.19g/t Au (0.2% Cu cut-off)
• Total high-grade core of (0.5% copper cut-off) of 99 million tonnes @ 0.79%
copper and 0.24g/t gold in the Measured and Indicated category
• Overall, the 2025 MRE has an additional 5Mt containing 14kt total copper
compared with the 2022 MRE

The full announcement can be viewed at the following link:
https://celsiusresources.com/announcements/7275688

Kellie Davis
Company Secretary
24 November 2025

Registered Office
Celsius Resources Limited
Registration no. F/ACN 009 162 949
8 Sinclair Street
Windhoek
Namibia

Sponsor
IJG Securities (Pty) Ltd
Member of the NSX
4th Floor, 1@Steps, C/O Grove and Chasie Street
Kleine Kuppe, Windhoek
Registration No. 95/505

Date: 24-11-2025 09:15:00
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Namibia Securities Exchange – NAM News