Sigma Lithium Corp
For the period ended Dec 31, 2025. Filed Mar 30, 2026.
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The yearly report of certain Canadian companies, filed under a joint US and Canadian system. It is the main yearly account these companies give US investors, largely as filed in Canada.
FY2025 · Filed Mar 30, 2026
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Contents
EX-99.2 · Environmental Programs
Environmental Programs
Sigma Lithium’s production process is designed to maximize sustainability and minimize environmental impacts, with zero tailings waste, zero use of hazardous chemicals, 100% water recycling and the use of 100% renewable electricity. The Company runs several environmental programs. Sigma Lithium’s Environmental Impact Reports (“RIMA” and “EIA”) and Environmental Control Plan (“Plano de Controle Ambiental”) are available on the Company’s website.
Key Environmental Programs:
Land use and biodiversity management
| § | Conservation of Permanent Preservation Areas (APP) and Legal Reserves |
| § | Flora and Fauna Rescue Program |
| § | Degraded Area Recovery Program |
Control of pollution and waste
| § | Water Quality Monitoring |
| § | Air Quality Preservation |
| § | Noise and Vibration Control |
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