Fertilizers, Chemicals, Energy Transition, Renewables, Hydrogen

March 20, 2025

Platts proposes to change publishing calendar of its Blue Ammonia assessments, premiums in the Americas, Asia

Platts, part of S&P Global Commodity Insights, proposes to change the publishing calendar of a number of its Blue Ammonia assessments and premiums in the Americas and Asia, effective May 1, 2025.

Under the proposed changes, the Blue Ammonia Premium assessments for the US Gulf Coast and its corresponding monthly averages, which currently follow the US holiday calendar, would follow both the US and Brazil holiday calendars.

Additionally, the Blue Ammonia CFR Far East Asia assessments and the Blue Ammonia Premium CFR Far East Asia assessments, along with their monthly averages, which currently follow the London holiday calendar, would follow both the London and Penang holiday calendars.

The assessments affected are listed in the below table:

SymbolMAvgAssessment DescriptionCurrent Holiday CalendarProposed Holiday Calendar

AMMOY00

AMMOY03

Blue Ammonia Premium USGC $/MMBtu

USUS, Brazil

AMMOO00

AMMOO03

Blue Ammonia Premium USGC $/mt

USUS, Brazil

AMMPB00

AMMPB03

Blue Ammonia CFR Far East Asia $/MMBtu

LondonLondon, Penang

AMMOQ00

AMMOQ03

Blue Ammonia CFR Far East Asia $/mt

London

London, Penang

AMMOV00

AMMOV03

Blue Ammonia Premium CFR Far East Asia $/MMBtuLondonLondon, Penang
AMMOK00

AMMOK03

Blue Ammonia Premium CFR Far East Asia $/mtLondonLondon, Penang

The above assessments appear in the Platts Hydrogen Daily, as well as the fixed pages CLE4002, CLE4003, ETA4004, and ETA4003.

Please send any feedback, questions, and comments to hydrogenassessments@spglobal.com and pricegroup@spglobal.com by April 2, 2025.

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.