NEW YORK (Reuters) – Sigma Lithium, which produces metal used in electric vehicle batteries, has sued a former co-chief executive officer, accusing him of stealing trade secrets to undermine the company’s effort to sell itself. The complaint was filed on Monday in federal court in… Read More »Sigma Lithium, Eyeing Buyout, Sues Ex-Ceo And Daughter-In-Law Over Trade Secrets

Sigma Lithium achieves operational net zero (carbon neutrality) for its first shipment of battery grade, high purity sustainable lithium by offsetting the remaining “hard to abate” carbon emitted during its production process, both at its Grota do Cirilo mine and at its Greentech Lithium Processing… Read More »Sigma Lithium Ships 30,000 Tonnes Of Battery Grade Lithium And By-Products; Achieves Net Zero Carbon, Operating Profitability And Premium Pricing