Sigma Lithium Selected by Nasdaq to Ring Closing Bell During United Nations NY Climate Week in Recognition of Sustainability Pioneerism in Critical Minerals

Sigma Lithium was once again selected by Nasdaq to ring the closing bell during New York Climate Week in recognition of its pioneer business strategy of building the largest lithium oxide industrial mineral producer in the Americas in combination with one of the highest sustainability standards in critical minerals. The Company's recognition by Nasdaq also demonstrates its environmental and social leadership in critical minerals industrialization and mining, delivering environmental excellence and shared prosperity in Brazil's Lithium Valley.

Turned environmental and social commitments into concrete and measurable sustainability action, in one of the most economically disadvantaged regions of South America. Sigma Lithium's social productive inclusion programs generated significant social and economic development to community members, as part of the prosperity wave ushered in by the critical minerals industrialization in Vale do Jequitinhonha. Over 19,000 jobs delivered prosperity to 80,000 family members, across 12 municipalities. Resulting in unwavering community support for the Company, demonstrated in public hearings for its environmental licenses with over 90% of favourable depositions.

The Closing Bell Ceremony will mark the fifth anniversary of Sigma Lithium's Nasdaq listing, which delivered on its target commitments since commencing trading at Nasdaq in 2021: Becoming the largest producer of lithium oxide concentrate in the Americas. Upholding the highest standards of governance as a publicly traded company, honouring its partner-shareholders.

Sigma Lithium brings a unique perspective, having built the largest lithium oxide concentrate operations in the Americas, contributing to advance the global dialogue on energy security, sustainable industrialization and traceable and responsible critical mineral supply chains. The Company has prominent roles in high-level Climate Week discussions, panels and roundtables hosted by Bloomberg, World Climate Summit, Columbia University and the World Economic Forum.

Sigma Lithium Corporation (NASDAQ: SGML) (ASX: SAU) (TSXV: SGML) (BVMF: S2GM34) ("Sigma Lithium" or the "Company"), the largest producer of industrial-mineral lithium oxide concentrate in the Americas and at the intersection of clean energy for data centres and sustainable development, was selected by Nasdaq to ring closing bell during United Nations Climate Week in New York in recognition of upholding one of the highest sustainability standards in critical minerals.

This is a demonstration of Sigma Lithium's successful pioneer business model combining the highest standards of environmental and social inclusion in the critical minerals industry with shareholder value creation, as it built the fifth largest lithium industrial mineral complex in production globally.

Sigma Lithium was once again selected by Nasdaq to participate in its Closing Bell Ceremony during New York Climate Week, recognizing the Company's pioneering sustainability leadership and impeccable track record of translating environmental and social principles into measurable action. This year's Closing Bell Ceremony carries particular significance, as Sigma Lithium celebrates five years since its Nasdaq listing, marking the Company's remarkable evolution from pre-construction development into the largest industrial mineral producer of lithium oxide concentrate in the Americas, while maintaining sustainability at the core of the way it has designed, built and operates its business.

Ana Cabral, CEO and Co-Chairperson of Sigma Lithium, stated: "Being selected once again to ring the Nasdaq Closing Bell during Climate Week is a recognition of Sigma Lithium's unique journey. During the last five years we have resiliently navigated volatile lithium price cycles without diluting share...