Research Methodology
Our framework for data collection, price indicator taxonomy, risk scoring models, and primary source verification across critical mineral markets.
Four Pillars of Research Integrity
Primary Source Attribution
Every statistical figure, resource estimate, and policy claim is grounded in official government filings (USGS, Geoscience Australia, NRCan), multilateral reports (IEA), or exchange settlement records.
Transparent Classification
Prices are categorized explicitly into Exchange Spot, Price Assessed, or Trade-Derived. Illustrative research values are labeled clearly to ensure data integrity.
Dual-Index Risk Scoring
Supply risk is evaluated using the Herfindahl-Hirschman Index (HHI) for market concentration alongside import reliance percentages and geopolitical risk indices.
Separation of Fact & Analysis
Institutional analysis and commentary are clearly distinguished from primary dataset statistics. We publish verifiable data without buy/sell recommendations.
Price Indicator Classification Standard
LME / COMEX / GFEX / NYMEX
Derived directly from regulated futures exchanges with active public order books and daily settlement pricing.
S&P Platts / Fastmarkets / Argus
Assessed price ranges compiled by accredited Price Reporting Agencies (PRAs) using transaction samples and bids.
Customs Data & UN Comtrade
Calculated unit values derived from monthly customs declarations for unquoted specialty commodities (e.g. Gallium, Germanium, Antimony).