"The Responsible Minerals Assurance Process of the RMI offers companies and their suppliers an independent, third-party audit that determines which smelters and refiners can be validated as "responsibly sourced," in line with current global standards." (p. 2).

"We measure compliance against RBA member requirements and RBACode of Conduct for our suppliers and have conducted audits on our product lines since 2012." (p. 2).