The order followed a lawsuit from the Federation of Quilombola Communities, alleging the mine impacts the Bau Quilombola ...
Sigma Lithium (NASDAQ:SGML) shares fell nearly 12. 0% in premarket trading after a Brazilian federal court ordered the suspension of environmental permits and mining operations at the company’s Grota ...
Sigma has officially announced the 20-60mm F2.8-4 DG Contemporary, a lightweight full-frame lens for L-Mount and Sony E-mount ...
A Brazilian federal judge ordered the immediate suspension of all environmental licenses held by Sigma Mineração S.A., the ...
V-listed Sigma Lithium says it has not received any legal communication regarding a preliminary judicial ruling issued ...
A business is run on the work of different cross-functional teams with the understanding that each person adds unique expertise and skill sets. Continuing to develop those skills through ...