Correction to the assessment for manganese flake, Rotterdam

Fastmarkets has corrected its weekly price for manganese 99.7% electrolytic manganese flake, in-whs Rotterdam following a reporter error.

The assessment for MB-MN-0001 manganese 99.7% electrolytic manganese flake, in-whs Rotterdam should have been $2,340-2,490 per tonne on Friday March 10 but was published as $2,340-2,572 per tonne.

Fastmarkets’ pricing database has been updated to reflect this correction.

For more information or to provide feedback on this manganese pricing notice, or if you would like to provide price information by becoming a data submitter to this price, please contact Sofia Okun at pricing@fastmarkets.com. Please write in the subject line FAO Sofia Okun: Manganese flake Rotterdam assessment.

To see all Fastmarkets price methodology and specification documents please go to: www.fastmarkets.com/about-us/methodology.

What to read next
Prices for both locations incorrectly published as unchanged from December 18, 2025. The prices have now been corrected in Fastmarkets’ database, and may be found here. The issue caused the ups and downs for the Western S-P-F delivered prices to Chicago and Atlanta to display as 0s when they should have matched the ups and […]
Fastmarkets is clarifying the holiday pricing calendar for its twice-weekly Shanghai copper EQ cathode premium assessment.
Fastmarkets will amend the specifications for its CFR Europe flat steel import price assessments to better reflect the most typical sizes of spot market transactions.
The publication of Fastmarkets’ cedar lumber assessments for Tuesday December 23 was earlier than scheduled because of a time zone publication error.
Fastmarkets is clarifying the holiday pricing calendar for its price assessments for Turkey flat steel and slab.
Fastmarkets proposes to discontinue eight assessments for seamless and welded tube and pipe in Europe and Asia.