Physical copper trade-cycle ledger

Name: Physical copper trade-cycle ledger: per-transaction purchase price, sale price, cycle duration (2-6 weeks), grade and quantity of cathode/recycled copper, warehouse and storage location, insured-storage status, SGS inspection outcome, counterparty identity and approval status, hedge position, and realised cycle margin — a matched buy/sell pair series for physical copper outside the LME/COMEX exchange channel
Creator: Alcum

ALCUMManage supplier listing

Physical copper trade-cycle ledger: per-transaction purchase price, sale price, cycle duration (2-6 weeks), grade and quantity of cathode/recycled copper, warehouse and storage location, insured-storage status, SGS inspection outcome, counterparty identity and approval status, hedge position, and realised cycle margin — a matched buy/sell pair series for physical copper outside the LME/COMEX exchange channel

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Coverage

Universe, instruments and categories.

Industry: Commodity Markets HoldingCopper
Instruments: commoditiesstructured_productscrypto

Dataset card

Type: not stated
Format: Multimodal — structured trade-cycle records plus document images (invoices, warehouse receipts, SGS inspection certificates), settlement/bank evidence, and an on-chain ledger of tokenised cycle results
Volume: Order of 500-1,500 documented trade cycles (est. ~8 years x 8-25 cycles per year at 2-6 week cycle length), each cycle bundling supplier invoice, warehouse receipt, SGS inspection record, insurance and hedge documentation and settlement proof — plus a matching on-chain transaction record per movement
Users: Small — investor book only, gated by KYC/KYB and professional-investor eligibility at a 125,000 USDC minimum, so est. tens of investors rather than a registered-user base (7 staff per company record)
History: 8 years
Update frequency: not stated
Growth: Active — live product line-up with three current offerings (Cuprum, Cuprum+, Cuprum Token), an active partner stack (SGS, StoneX, Pillar, Halborn, Gunnercooke, Accountable) and an open professional-investor subscription from 125,000 USDC
Launched: ~2017-2018 for the underlying copper trading business (the 'eight years of history' cited on a 2026 site); the ALCUM AG investor platform and token wrapper are materially newer, ~2023-2025
Delivery: not stated
Entity mapping: not stated
Sample: not stated
Point-in-time: not stated
Licence: not stated

supplier index read from their site