World Foundry Organization / Modern Casting
world metal castings ~113.1 Mt (2021 data, published Jan 2023)
Source
Feed (what to expect)
Free census PDF; re-vendor the world total each edition.
Quirks
Demand-side DRIVER lane (DeploymentRecord only): casting tonnage x kg-graphite/t = the foundry graphite lane (share-calibrated coefficient, circularity surfaced on the proxy).
Reconciliation
Schema
Feeds (axes)
Record kinds
Identifier schemes