Founded in 2008, the Responsible Minerals Initiative has become one of the most used and respected resources by companies from the most varied segments that address issues of responsible sourcing of minerals in their supply chains.

Always committed to acting responsibly and in accordance with the best global standards of supply chain management, White Solder was one of the pioneering companies in South America to be certified as a Conflict Free Tin Smelter.

Today, more than 380 companies and associations from ten different industries participate in the Responsible Minerals Initiative as can be seen in the link below: http://www.responsiblemineralsinitiative.org/tin-conformant-smelters/