copper_fabricationcommodityCuratedMixed provenance

Copper fabrication census

strata (BrightQuery)

major copper fabricators by mill type, capacity-where-disclosed + China flag

Source

How it's published

Feed (what to expect)

Curated from company filings + rosters; re-vendor as disclosures update.

Cadence: curated (re-vendored from company disclosures)
Access: internal seed (company filings + association rosters)
Format: curated JSONL
Licence: internal (per-facility primary citation)
Vintage: 2026
Upstream: —

Mixed provenance: 70 of 84 rows from company disclosures / industry rosters (authoritative); 14 from cited trade press. Every row keeps its citation. China's mid-tier semis long tail is out of free scope (CRU/SMM).

Reconciliation

Role in the canonical graph

Authority tier: Curated
Provenance: Mixed provenance
Canonicality: tier 1
Primary for: —
Contributes IDs: —
Name-block matching: excluded
Reconcile profile: default (tier 1)

Schema

What it feeds & emits

Feeds (axes)

Supply

Record kinds

(fabrication facilities)

Identifier schemes

—