Extractive Sector Transparency Measures Act - Annual Report
Reporting Entity Name Largo Inc.  
Reporting Year From  01/01/2025 To:  31/12/2025 Date submitted 25/02/2025  
Reporting Entity ESTMA Identification Number E966576 Original Submission
Amended Report		    
Other Subsidiaries Included
(optional field)		    
   
Not Consolidated    
   
Not Substituted    
   
Attestation by Reporting Entity    
In accordance with the requirements of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above. Based on my knowledge, and having exercised reasonable diligence, the information in the ESTMA report is true, accurate and complete in all material respects for the purposes of the Act, for the reporting year listed above.  
   
   
Full Name of Director or Officer of Reporting Entity DIOGO DE ARAUJO SILVA Date 25/02/2025 /s/ DIOGO DE ARAUJO SILVA
Position Title Chief Financial Officer


Extractive Sector Transparency Measures Act - Annual Report
Reporting Year From:  01/01/2025 To:  31/12/2025    
Reporting Entity Name Largo Inc. Currency of the Report USD
Reporting Entity ESTMA Identification Number E966576    
Subsidiary Reporting Entities (if necessary)      
Payments by Payee
Country  Payee Name1 Departments,
Agency, etc —
within Payee that
Received
Payments2		  Taxes Royalties  Fees Production
Entitlements		 Bonuses  Dividends Infrastructure
Improvement
Payments		 Total
Amount paid
to Payee		 Notes34
Brazil Government of Brazil National Mining Agency   $102,349           102,349 See Additional Notes 1
        -               
Additional Notes: 1. Payments denominated in Brazilian Reais were translated to USD at the 2025 annual average exchange rate of 0.1789
Extractive Sector Transparency Measures Act - Annual Report
Reporting Year From:  01/01/2025 To:  31/12/2025    
Reporting Entity Name Largo Inc. Currency of the Report USD
Reporting Entity ESTMA Identification Number E966576    
Subsidiary Reporting Entities (if necessary)      
Payments by Project
Country Project Name1  Taxes Royalties  Fees  Production Entitlements  Bonuses  Dividends Infrastructure
Improvement Payments		 Total Amount paid
by Project 		Notes23
Brazil Maracás Menchen Mine   $102,349           102,349 See Additional Notes 1
                     
Additional Notes3:

1. Payments denominated in Brazilian Reais were translated to USD at the 2025 annual average exchange rate of 0.1789