By Jaime Llinares TaboadaSavannah Resources PLC on Tuesday reported positive test results for its Barroso lithium project in Portugal. The company said that locked cycle testing yielded a lithium concentrate grade of 5.5% and global recoveries of around 80%. A locked cycle test is a repetitive batch test which recycles the tails material between flotation stages to better simulate a continuous circuit at lab scale. Savannah said that planning for a pilot test work program is underway. Write to Jaime Llinares Taboada at jaime.llinares@wsj.com; @JaimeLlinaresT

Source: Wall Street Journal June 21, 2022 07:25 UTC