Correction to alumina index, fob Australia, plus derived prices, on June 2/3: pricing notice

Fastmarkets has corrected its fob Australia alumina index, which was published incorrectly on Monday June 2 and Tuesday June 3 due to a back-end calculation error. Fastmarkets has also corrected all the related inferred indices.

On June 2 the following prices were published incorrectly:

Fastmarkets’ MB-ALU-0002 Alumina index, fob Australia, was published in error as $375.59 per tonne. This has now been corrected to $366.37 per tonne.

The MB-ALU-0019 Alumina inferred, fob Indonesia, was published in error as $371.59 per tonne. This has now been corrected to $375.37 per tonne.

The MB-ALU-0018 Alumina index inferred, fob India, was published in error as $392.59 per tonne. This has now been corrected to $383.37 per tonne.

The MB-ALU-0020 Alumina index inferred, fob Vietnam, was published in error as $381.59 per tonne. This has now been corrected to $375.51 per tonne.

The MB-ALU-0010 Alumina Index, fob Brazil, inferred Brazil price $ per dry metric ton, was published in error as $394.26 per tonne. This has now been corrected to $385.04 per tonne.

On June 3 the following prices were published incorrectly:

The MB-ALU-0002 Alumina index, fob Australia, was published in error as $374.82 per tonne. This has now been corrected to $366.51 per tonne.

The MB-ALU-0019 Alumina inferred, fob Indonesia, was published in error as $370.82 per tonne. This has now been corrected to $375.51 per tonne.

The MB-ALU-0018 Alumina index inferred, fob India, was published in error as $391.82 per tonne. This has now been corrected to $383.51 per tonne.

The MB-ALU-0020 Alumina index inferred, fob Vietnam, was published in error as $380.82 per tonne. This has now been corrected to $372.51 per tonne.

The MB-ALU-0010 Alumina Index, fob Brazil, inferred Brazil price $ per dry metric ton, was published in error as $393.49 per tonne. This has now been corrected to $385.18 per tonne.

Fastmarkets’ pricing database and the relevant rationales have been updated to reflect the changes.

These prices are part of the Fastmarkets base metals package.

For more information or to provide feedback on this correction notice or if you would like to provide price information by becoming a data submitter, please contact James McKeigue by email at: pricing@fastmarkets.com. Please add the subject heading “FAO: James McKeigue, re: Alumina index, fob Australia, $/tonne.”

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
The following prices were affected: MB-STE-0007 Steel hot-rolled coil domestic monthly, exw Brazil, reais/tonne MB-STE-0005 Steel cold-rolled coil domestic monthly, exw Brazil, reais/tonne MB-STE-0006 Steel hot-dipped galvanized coil domestic monthly, exw Brazil, reais/tonne MB-STE-0008 Steel reinforcing bar (rebar) domestic monthly, delivered Brazil, reais/tonne These prices are a part of the Fastmarkets steel package. For more information or to provide […]
Fastmarkets proposes to discontinue the following duplicate prices, which were previously assessed on a US timestamp and also assessed in Asia, to better reflect observed market liquidity and based on previously received market feedback. Fastmarkets assessed these markets in both the US and Asia following the acquisition and merger of The Jacobson and Palm Oil […]
Fastmarkets has proposed several changes to the methodologies for its suite of global palm and lauric oil methodologies to give more insight into how these prices are assessed. It is also clarifying the timing and monthly rolls of several assessments. Fastmarkets has observed growth and market interest in these prices and wishes to give more […]
Explore the base metals outlook 2026 and learn how market trends are impacting copper, tin, and other metals this year.
Fastmarkets proposes to amend the pricing frequency of its copper grade A cathode premium, delivered Germany; copper grade A cathode premium, cif Leghorn; and copper EQ cathode premium, cif Europe to one a week from the current fortnightly basis, effective December 30.
The following prices were affected: MB-STE-0916 Green steel domestic, differential to US HRC, fob mill, $/short ton MB-STE-0917 Green steel base price, hot-rolled coil fob US mill, weekly inferred, $/short ton These prices are a part of the Fastmarkets steel package. For more information or to provide feedback on the delayed publication of this price or if […]