v3.26.1
Basis of Preparation (Tables)
12 Months Ended
Dec. 31, 2025
Basis of Preparation [Abstract]  
Schedule of Company and its Subsidiaries

These consolidated financial statements include the accounts of the Company and its subsidiaries as described below:

 

Company  Location  Ownership
interest
 
Lowell Copper Holdings Inc.  Canada   100%
1330783 B.C. Ltd.  Canada   100%
Lowell Copper Holdings (US) Inc.  Canada   100%
Solaris Exploration Inc.  Canada   100%
Lowell Copper (US) Inc.  United States   100%
Lowell Mineral Exploration Ecuador S.A.  Ecuador   100%
Solaris Resources Ecuador S.A.S.  Ecuador   100%
Minera Ricardo Resources Inc. S.A.  Chile   100%
Solaris Copper SpA  Chile   100%
Lowell Copper S.A.C.  Peru   100%
Minera Gabriella S.A. de C.V.  Mexico   100%
Ascenso Inversiones S.A.  Guatemala   100%
Catalyst Copper Corp.  Canada   100%
Solaris Resources AG  Switzerland   100%
Minera Hill 29, S.A. de C.V.  Mexico   100%
Minera Torre de Oro, S.A.P.I. de C.V.  Mexico   60%
Schedule of Impact of the Change in the Accounting Policy

The below table discloses the impact of the change of accounting policy from the date of the change in accounting policy to the year ended December 31, 2025:

 

Consolidated Statement of Financial Position (extract)  2025 
Increase in exploration and evaluation assets  $6,291 
Increase in net assets / retained earnings   6,291 
      
Consolidated Statement of Loss and Comprehensive Loss (extract)   2025 
Decrease in exploration expenses  $(6,171)
Decrease in general and administration expenses   (120)
Total comprehensive loss   (6,291)