TORONTO, May 20, 2025 (GLOBE NEWSWIRE) -- Giyani Metals Corp. (TSXV:EMM, GR:A2DUU8) ("Giyani" or the "Company"), developer of the K.Hill Battery-Grade Manganese Project in Botswana ("K.Hill" or “the ...

Vibrantz Technologies plans to build a pilot plant that will produce high-purity manganese sulfate, a raw material used to make lithium-ion batteries, at its facility in Tampico, Mexico. The company ...