Delayed publication of base metals arbitrage assessments

The publication of Fastmarkets’ price assessments of the base metals arbitrage for copper, aluminium, zinc and nickel for Friday August 1 were delayed due to reporter error. Fastmarkets’ pricing database has been updated.

The following prices were affected:
MB-CU-0361 Copper import arbitrage, $/tonne
MB-CU-0362 Copper import arbitrage, yuan/tonne
MB-NI-0106 Nickel import arbitrage, $/tonne
MB-NI-0107 Nickel import arbitrage, yuan/tonne
MB-ZN-0083 Zinc import arbitrage, $/tonne
MB-ZN-0084 Zinc import arbitrage, yuan/tonne
MB-AL-0289 Aluminium import arbitrage, $/tonne
MB-AL-0290 Aluminium import arbitrage, yuan/tonne

These prices are part of the Fastmarkets base metals package.

For more information or to provide feedback on the delayed publication of these prices or if you would like to provide price information by becoming a data submitter to these prices, please contact Zachary Tia by email at: pricing@fastmarkets.com. Please add the subject heading “FAO: Zachary Tia, re: base metals arbitrage.”

Please indicate if comments are confidential. Fastmarkets will consider all comments received and will make comments not marked as confidential available upon request.

To see all Fastmarkets pricing methodology and specification documents, go to: https://www.fastmarkets.com/methodology.

What to read next
This consultation, which is open until April 8, 2026, seeks to ensure that our methodologies continue to reflect the physical market, in compliance with the International Organization of Securities Commissions (IOSCO) principles for Price Reporting Agencies (PRAs). This includes all elements of our pricing process, our price specifications and publication frequency. The price under review […]
The publication of Fastmarkets’ assessments for copper grade A cathode warrant premiums and aluminium P1020A warrant premiums was delayed on Wednesday March 11 because of a procedural lapse. Fastmarkets’ pricing database has been updated.
Guinea, the world's biggest bauxite producer, is considering plans to compel miners to curb exports of bauxite in a bid to halt the slump in the price of the key raw material for aluminium production, sources told Fastmarkets on Monday March 9.
Canadian miner Teck Resources and Korea Zinc have agreed to set treatment charges (TCs) for zinc concentrates at $85 per tonne this year, a slight adjustment from last year’s all-time low of $80 per tonne, four sources told Fastmarkets on Friday March 6.
Lundin Mining and BHP published a preliminary economic assessment on February 16 for their Vicuña joint venture, projecting average annual copper production of 395,000 tonnes over the first 25 years of operation as Argentina’s copper concentrate pipeline continues to build. PSJ Cobre Mendocino separately confirmed on February 14 that its feasibility study was under way.
Chinese lead smelters turned more bearish on the procurement of raw materials in the week to Friday February 13, amid heightened price volatility in silver, which is often contained in lead ores as an important by-product and contributor to smelter profits, sources told Fastmarkets.