Abbreviations
| CAHRA | Conflict‑Affected and High‑Risk Areas |
| CCCMC | The guidelines of the China Chamber of Commerce of Metals, Minerals & Chemicals Importers & Exporters regarding the due diligence process for responsible mineral supply chains |
| Code | PJSC MMC Norilsk Nickel's Supplier Code of Conduct |
| CTL | Corporate Trust Line |
| EcoVadis | A platform for corporate social responsibility and sustainable procurement ratings |
| EITI | Extractive Industries Transparency Initiative |
| ESG | Environmental, social, and governance |
| GOST | State standard (of Russia) |
| GRI | Global Reporting Initiative |
| Head Office | PJSC MMC Norilsk Nickel’s Head Office |
| IFRS | International Financial Reporting Standards |
| IRMA | Initiative for Responsible Mining Assurance |
| ISO | International Organization for Standardization |
| ISSB | International Sustainability Standards Board |
| JDDS | Joint Due Diligence Standard for Copper, Lead, Molybdenum, Nickel, and Zinc |
| LME | London Metal Exchange |
| Minerals | Mineral raw materials containing nickel, cobalt, and copper |
| MMC | Metals and mining company |
| OECD | Organisation for Economic Co‑operation and Development |
| OECD Five‑Step Framework | OECD Guidance Five‑Step Framework for Risk‑Based Due Diligence for Responsible Supply Chains of Minerals from Conflict‑Affected and High‑Risk Areas |
| OECD Guidance | OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict‑Affected and High‑Risk Areas |
| PJSC | Public joint stock company |
| Plan | Risk Management Plan |
| Policy | PJSC MMC Norilsk Nickel's Responsible Sourcing Policy |
| Questionnaire | Supplier Self‑Assessment Questionnaire |
| RAEX | Russia’s largest credit rating agency, which publishes an ESG ranking of companies covering the responsible supply chain |
| Report | The Norilsk Nickel Group’s Responsible Supply Chain Report |
| RMI | Responsible Minerals Initiative |
| SAP SRM | System Analysis Programme for Supplier Relationship Management |
| System | Mineral supply chain Due Diligence Management System |