Moses Lake Industries

Moses Lake Industries (MLI) is a leading global supplier of high-performance materials for the semiconductor industry, specializing in ultra-high-purity electrolyte solutions and advanced copper-based chemistries. With more than four decades of experience, MLI partners closely with top semiconductor manufacturers to deliver innovative, customized solutions that meet the most demanding performance and purity requirements. Headquartered in Washington State with strategic operations in Arizona, Oregon, and Asia, MLI is committed to advancing next-generation technologies through continuous innovation, customer-focused partnerships, and an unwavering dedication to quality, sustainability, and operational excellence. MLI is a wholly owned subsidiary of Tama Chemicals.