 Sigma Lithium Corporation has announced that funds and accounts managed by BlackRock NYSE:BLK will make an additional total investment in the company of approximately C64.2 million, increasing the size of its previously announced non-brokered private placement of common shares to approximately C136.7 million. The company said it now intends to issue from treasury a total of approximately 11,634,137 common shares, up from the approximately 7,234,042 shares previously announced, still at C11.75 per share. 