1 LEADING A REVOLUTION In Lead and Lithium Battery Recycling NASDAQ: AQMS March 2023 Copyright © 2023 Aqua Metals, Inc. All Rights Reserved. Disclaimer This presentation contains forward-looking statements concerning Aqua Metals, Inc. Forward-looking statements include, but are not limited to, our plans, objectives, expectations and intentions and other statements that contain words such as "expects," "contemplates," "anticipates," "plans," "intends," "believes", "estimates", "potential" and variations of s ...