HIGHLIGHTS Sigma Lithium announces the loading of its ninth shipment, totaling 22,000 tonnes of its high purity Quintuple Zero Green lump lithium concentrate ("Quintuple Zero Green Lithium"), at the Port of Vitoria. The shipment was sold to LX International, formerly known as LG International. Sigma Lithium achieved a premium price calculated using a fixed-floating formula of 9% of lithium hydroxide quoted at LME. The price formula is final and non-provisional. Premium prices were achieved through a negotia ...