05 May 2023 | 11:11 UTC

Platts launches high-grade manganese ore value-in-use differentials, new specs for current ore grades

Platts, part of S&P Global Commodity Insights, expanded its CIF China manganese ore coverage and has launched weekly value-in-use (VIU) assessments of iron and silica differentials for high-grade 44% manganese ores, with effect May 5.

Platts has also revised the content specifications of existing manganese ore assessments.

The launch of VIU differentials reflected growing demand for increased transparency in spot pricing.

Market feedback was that determining potential penalties and premia for iron (Fe) and silica (SiO2) content of high-grade manganese ores will improve price normalization.

The differentials are determined by analyzing data gathered from industry sources buying or selling cargoes with differing Fe content and differing silica impurities.

The VIU assessments are published every Friday alongside Platts weekly manganese ore CIF China assessments with specifications as stated below:

Manganese Ore Iron (Fe) Differential per 1% (above 40% Manganese ore)

Manganese Ore Silica (SiO2) Differential per 1% (above 40% Manganese ore)

The assessments reflect a 5:30 pm Singapore timestamp with a unit price of dollars per dry metric ton unit.

The symbols for the new VIU assessments are as follows:

Assessments
Code
Monthly Average
Mn Ore Iron (Fe) Differential
FAWER04
FAWER03
Mn Ore Silica (SiO2) Differential
SAWER04
SAWER03

At the same time, Platts has changed the assessed specifications for the iron content of 44% manganese ore to 4% from 6%, and semi-carbonate manganese ore content to 36% from 37%.

Platts manganese ore specifications after revisions are as follows:

High-grade manganese ore
Semi-carbonate manganese ore
Previous
New
Previous
New
Symbol
AAWER00
AAWER00
AAXRX00
AAXRX00
Description
Manganese Ore 44% CIF China
Manganese Ore 44% CIF China
Manganese Ore 37% CIF China
Manganese Ore 36% CIF China
Mn
41% to 46%, normalized to 44%
40% to 46%, normalized to 44%
35% to 39%, normalized to 37%
35% to 40%, normalized to 36%
Fe
6%
4%
6%
6%
SiO2
8%
8%
4% to 6%
4% to 6%
Al
7.99%
7.99%
0.50%
0.50%
P
0.11%
0.11%
0.04%
0.04%
Moisture
3%
3%
1%
1%

The assessments are published on Platts Metals Alert pages MTL 395 and PMA 395, Platts Metals Daily, Steel Markets Daily, on Platts Market Center, in Platts Dimensions Pro and the Platts price database.

The previously published subscriber notes can be found at:

https://www.spglobal.com/commodityinsights/en/our-methodology/subscriber-notes/031723-platts-proposes-to-launch-high-grade-manganese-ore-value-in-use-differentials-change-specifications-for-current-ore-grade

https://www.spglobal.com/commodityinsights/en/our-methodology/subscriber-notes/040523-platts-to-launch-high-grade-manganese-ore-value-in-use-differentials-change-specifications-for-current-ore-grades

Market participants are invited to send all comments, feedback, and questions to pl_asia_nonferrous@spglobal.com and pricegroup@spglobal.com.

For written comments, please provide a clear indication if comments are not intended for publication by Platts for public viewing.

Platts will consider all comments received and will make comments not marked as confidential available upon request.