ioneer Ltd locks in first lithium offtake for Rhyolite Ridge ioneer Ltd's (ASX:INR) (OTCMKTS:GSCCF) Bernard Rowe caught up with Proactive's Andrew Scott soon after announcing they've signed their first binding offtake supply agreement for its lithium carbonate from the Rhyolite Ridge project in Nevada, USA. It's with EcoPro Innovation Co Ltd, a subsidiary of a South Korean battery maker and the world’s second-largest nickel-cobalt-aluminium oxide (NCA) cathode materials manufacturer. Quick facts: ioneer Ltd