International Copper Study Group
copper refined-production routes + geography, semis mix, end-use split, recycling, and top-20 mines/smelters/refineries (capacity + ownership)
Source
Feed (what to expect)
Annual free PDF (icsg.org); re-vendor + re-extract each edition to refresh.
Free public companion to the licensed ICSG Directory; top-20 facilities feed midstream concentration, end-use sourced to IWCC.
Reconciliation
Schema
Feeds (axes)
Record kinds
Identifier schemes
