The receipt of a letter of intention for a project finance credit line from a significant financial institution like the Development Bank of Brazil is a strong positive signal for Sigma Lithium. It not only provides the necessary financial backing for the expansion of the Grota do Cirilo project but also validates the project's potential and Sigma Lithium's operational capabilities. This development is likely to be viewed positively by investors, potentially leading to an increase in the company's stock price in the short term.