VANCOUVER, BC, Aug. 23, 2022 /PRNewswire/ – Rock Tech Lithium Inc (TSXV: RCK) (OTCQX: RCKTF) (FWB: RJIB) (WKN: A1XF0V) (“Rock Tech”) and Mercedes-Benz AG (“Mercedes-Benz”) are pleased to announce that they are about to enter into an agreement which provides for a strategic partnership to…