July 8 : Australian lithium miner Ioneer said on Wednesday that it has signed separate non-binding memorandums of understanding with South Korea's KIND and Hyundai Engineering to help advance its Rhyolite Ridge lithium-boron project.Here are some details:• Under the MOUs, Korea Overseas Infrastructure & Urban Development Corporation (KIND) is considering an equity investment in the project, and Hyundai Engineering is evaluating the provision of certain procurement-related activities for the project.• The MoUs were signed by the firms' executives at the U.S. Department of Energy offices in Washington. • "With the entry into MOUs with KIND and Hyundai Engineering, we are one step closer to a Final Investment Decision," Ioneer Executive Chairman James Calaway said.• Once operational, Rhyolite