Clarification of methodology for battery-grade lithium hydroxide: pricing notice

Fastmarkets wishes to clarify details around the following aspects of the pricing methodology for MB-LI-0033 Lithium hydroxide monohydrate LiOH.H2O 56.5% LiOH min, battery grade, spot price cif China, Japan & Korea, $/kg and MB-LI-0040 Lithium hydroxide monohydrate LiOH.H2O 56.5% LiOH min, battery grade, spot price range exw domestic China, yuan/tonne.

To increase the transparency of our methodology, Fastmarkets clarifies that qualities of these two battery-grade lithium hydroxide assessments are both coarse.

You can find the updated methodology for lithium hydroxide here: https://www.fastmarkets.com/uploads/2025/05/fm-mb-lithium.pdf

To provide feedback on this clarification for the battery-grade lithium hydroxide methodology please contact Zihao Li by email at: pricing@fastmarkets.com. Please add the subject heading “FAO: Zihao Li, re: lithium hydroxide.”

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 proposal can be found here. Why has Fastmarkets issued a price consultation for the 65% Fe iron ore index? This is to ensure that the 65% Fe iron ore index continues to reflect the reality of the physical spot market, as well as to capture more data points for the index.   Will the […]
This consultation was done as part of our published annual methodology review process. No feedback was received during the consultation period and therefore no changes will be made to the methodologies at this stage. This consultation sought to ensure that our methodologies continue to reflect the physical market under indexation, in compliance with the International […]
The West entered the rare earths race late as countries in general were slow to act and now China is far ahead, Mineração Taboca executive manager Ronaldo Lasmar said in an interview with Fastmarkets.
Fastmarkets will implement methodology changes and clarifications to its global suite of battery-grade lithium carbonate and hydroxide assessments to align with observed trading practices, effective from Tuesday September 1, 2026.
Fastmarkets will publish a one-time differential on August 28, 2026, that may be used to adjust derivatives on commodity exchanges and other contracts, which settle against the assessment of the MB-LI-0033 lithium hydroxide, battery grade, spot price, cif China, Japan & Korea.
Fastmarkets will change the quality and tonnage specifications for its benchmark assessments of the MB-LI-0033 lithium hydroxide monohydrate LiOH.H2O, 56.5% LiOH min, battery grade, spot price, cif China, Japan & Korea and the MB-LI-0029 lithium carbonate, 99.5% Li2CO3 min, battery grade, spot prices, cif China, Japan & Korea, effective from Tuesday September 1, 2026.