Human Rights Policy ? Company policy describing its approach and commitment to human rights

EITI Supporter ? Whether the company is a supporter of the Extractive Industries Transparency Initiative

Conflict minerals report ? Corporate filing under section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act

Responsible Mining Index ? This company is assessed on the Responsible Mining Index, an evidence-based assessment of the economic, environmental, social and governance (EESG) policies and practices of large-scale mining companies

Transition Minerals ? The company is being tracked on our Transition Minerals Tracker for human rights allegations linked to one or more of the following minerals: cobalt, copper, lithium, manganese, nickel and zinc

ICMM Member ? Whether a company is a member of the International Council on Mining & Metals (ICMM)

IRMA Member ? Whether a company is a member of the Initiative for Responsible Mining Assurance (IRMA)

VPI Member ? Established in 2000, the Voluntary Principles on Security and Human Rights are a set of principles designed to guide companies in maintaining the safety and security of their operations within an operating framework that ensures respect for human rights and fundamental freedoms.