platinum investing SIGMA LITHIUM JOINS VICE PRESIDENTIAL TRADE MISSION TO CHINA IN BEIJING; PARTICIPATES IN ASPEN INSTITUTE-COLUMBIA UNIVERSITY GLOBAL ENERGY FORUM IN BRAZIL
platinum investing SIGMA LITHIUM ANNOUNCES LOADING 22,000t SHIPMENT TO LX INTERNATIONAL AT PREMIUM FIXED FORMULA: 9% OF LME LITHIUM HYDROXIDE
platinum investing SIGMA LITHIUM REPORTS 1Q 2024 RESULTS: MAY SHIPMENT PRICED AT $1,290, INCREASED 25% FROM 1Q; PRODUCTION COSTS AT $397/t, 2ND LOWEST IN INDUSTRY
platinum investing SIGMA LITHIUM TO RELEASE FIRST QUARTER 2024 RESULTS MAY 16, 2024, BEFORE MARKET OPEN
platinum investing SIGMA LITHIUM INCREASES PROVEN & PROBABLE OPEN PIT MINERAL RESERVE BY 40% TO 77Mt EXTENDING OPERATIONS TO 25 YEARS
