ni43101_depositscommodityprimary_companyAuthoritative

NI 43-101 / AIF deposit economics (tungsten + tin)

strata (BrightQuery)

Sangdong (South Korea, W) + Bisie Mpama North/South (DRC, Sn)

Source

How it's published

Feed (what to expect)

Curated from SEC-filed AIF annexes + company NI 43-101 PDFs; refresh on filings.

Cadence: curated (re-vendored when a new technical report is filed)
Access: free (SEC EDGAR 40-F / company NI 43-101 PDF; no proprietary vendor)
Format: curated JSON of DepositResource + DepositEconomic rows, cited per report page
Licence: public domain / company primary disclosure
Vintage: 2022-2025 (per report)
Upstream: —

source_id ni43101_* + deposit_uid ni43101:* stay disjoint from the sec_edgar_ex96 supersede/export prefix and the resolver's per-uid dedup. Tungsten contained values are W metal (WO3 content x 0.7930) to match the USMIN basis; grade shown as % WO3.

Reconciliation

Role in the canonical graph

Authority tier: primary_company
Provenance: Authoritative
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

DepositResourceDepositEconomic

Identifier schemes

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