Fertilizers, Chemicals, Energy Transition, Agriculture, Renewables, Pesticides

July 10, 2025

Platts to update Americas MAP, TSP price assessment specifications Aug. 7

Platts, part of S&P Global Commodity Insights, will update the specifications of six Americas monoammonium phosphate price assessments and one triple superphosphate price assessment, effective Aug. 7, 2025.

The amendments will refine and evolve specifications such as quality, quantity and timing for the assessments to better reflect the phosphate market activity dynamics in the Americas region of each assessment location.

The basis and location specification will be refined or clarified to bring more transparency to the characteristics of each of these price assessments.

The weekly phosphate price assessments will be published as a single "close" value, along with the low and high values published at a standardized $1/mt on either side of the assessed close value.

Platts originally proposed to update the specifications of six Americas MAP assessments and one TSP price assessment in a subscriber note published June 23, available here(opens in a new tab).

The affected assessments are as follows:

  • MAP FOB NOLA US Domestic $/st Wkly (FMAPD04)
  • MAP FOB Twin Cities MN $/st Wkly (FMAPF04)
  • MAP FOB Cincinnati OH $/st Wkly (FMPCB04)
  • MAP FOB Quad Cities/East Dubuque $/st Wkly (FMAPI04)
  • MAP FOB St. Louis MO $/st Wkly (FMAPJ04)
  • MAP FOB Tulsa OK $/st Wkly (FMPTB04)
  • TSP FOB Mexico $/mt Wkly (FGTSE04)

The adjustments and clarified specifications for each of the weekly assessments can be found below:

Monoammonium phosphate (MAP)

Current specificationsProposed specifications
Assessment nameMonoammonium Phosphate Bulk FOB NOLA US Domestic $/st Wkly (FMAPD04)Monoammonium Phosphate Bulk FOB NOLA US Domestic $/st Wkly (FMAPD04)
Quality:

Price assessments reflect origin-free, MAP (12-52-0/11-

52-0)

Bulk granular monoammonium phosphate with 11% or 12% nitrogen, and 52% phosphorus content, MAP (12-52-0/11-52-0)
Quantity:Cargo assessments reflect parcels of 1,500 st, with operational tolerance as per standard market practice1,500 st (barge load)
Basis and location:FOB NOLA. Netbacks from inland sales are not used. It excludes prices reported for any barges that are priced basis NOLA but are in fact positioned upriverFOB New Orleans, Louisiana
Timing:Shipment from NOLA up to 30 days forwardLoading eight to 30 days forward from the date of publication
Frequency:WeeklyWeekly
Appears in:Phosphates Market ReportPhosphate Market Report
Unit of assessment:$/st$/st
Time stamp:4:30 pm São Paulo, published according to the São Paulo publishing calendar4:30 pm São Paulo, published according to the São Paulo publishing calendar

Current specificationsProposed specifications
Assessment nameMonoammonium Phosphate FOB Twin Cities MN $/st Wkly (FMAPF04)Monoammonium Phosphate FOT St. Paul Minessota $/st Wkly (FMAPF04)
Quality:Price assessments reflect origin-free, MAP (12-52-0/11-52-0)Bulk granular monoammonium phosphate with 11% or 12% nitrogen, and 52% phosphorus content, MAP (12-52-0/11-52-0)
Quantity:Minimum 1,500 st15-40 st (truckload)
Basis and location:FOB St. Paul/Minneapolis, MinnesotaFOT St. Paul, Minnesota
Timing:Shipment up to 30 days forwardLoading one to 30 days forward from the date of publication
Frequency:WeeklyWeekly
Appears in:US Fertilizer ReportUS Fertilizer Report
Unit of assessment:$/st$/st
Time stamp:4:30 pm São Paulo, published according to the São Paulo publishing calendar4:30 pm São Paulo, published according to the São Paulo publishing calendar

Current specificationsProposed specifications
Assessment nameMonoammonium Phosphate FOB Cincinnati OH $/st Wkly (FMPCB04)Monoammonium Phosphate FOT Cincinnati Ohio $/st Wkly (FMPCB04)
Quality:Price assessments reflect origin-free, MAP (12-52-0/11-52-0)Bulk granular monoammonium phosphate with 11% or 12% nitrogen, and 52% phosphorus content, MAP (12-52-0/11-52-0)
Quantity:Minimum 1,500 st15-40 st (truckload)
Basis and location:FOB Cincinnati, Ohio

FOT Cincinnati, Ohio

Timing:Shipment up to 30 days forwardLoading one to 30 days forward from the date of publication
Frequency:WeeklyWeekly
Appears in:US Fertilizer ReportUS Fertilizer Report
Unit of assessment:$/st$/st
Time stamp:4:30 pm São Paulo, published according to the São Paulo publishing calendar4:30 pm São Paulo, published according to the São Paulo publishing calendar

Current specificationsProposed specifications
Assessment nameMonoammonium Phosphate FOB Quad Cities/East Dubuque $/st Wkly (FMAPI04)Monoammonium Phosphate FOT Quad Cities Illinois $/st Wkly (FMAPI04)
Quality:Price assessments reflect origin-free, MAP (12-52-0/11-52-0)Bulk granular monoammonium phosphate with 11% or 12% nitrogen, and 52% phosphorus content, MAP (12-52-0/11-52-0)
Quantity:Minimum 1,500 st15-40 st (truckload)
Basis and location:FOB East Dubuque/Quad Cities, IllinoisFOT Quad Cities, Illinois
Timing:Shipment up to 30 days forwardLoading one to 30 days forward from the date of publication
Frequency:WeeklyWeekly
Appears in:US Fertilizer ReportUS Fertilizer Report
Unit of assessment:$/st$/st
Time stamp:4:30 pm São Paulo, published according to the São Paulo publishing calendar4:30 pm São Paulo, published according to the São Paulo publishing calendar

Current specificationsProposed specifications
Assessment nameMonoammonium Phosphate FOB St. Louis MO $/st Wkly (FMAPJ04)Monoammonium Phosphate FOT St. Louis Missouri $/st Wkly (FMAPJ04)
Quality:Price assessments reflect origin-free, MAP (12-52-0/11-52-0)Bulk granular monoammonium phosphate with 11% or 12% nitrogen, and 52% phosphorus content, MAP (12-52-0/11-52-0)
Quantity:Minimum 1,500 st15-40 st (truckload)
Basis and location:FOB St. Louis, MissouriFOT St. Louis, Missouri
Timing:Shipment up to 30 days forwardLoading one to 30 days forward from the date of publication
Frequency:WeeklyWeekly
Appears in:US Fertilizer ReportUS Fertilizer Report
Unit of assessment:$/st$/st
Time stamp:4:30pm São Paulo, published according to the São Paulo publishing calendar4:30 pm São Paulo, published according to the São Paulo publishing calendar

Current specificationsProposed specifications
Assessment nameMonoammonium Phosphate FOB Tulsa OK $/st Wkly (FMPTB04)Monoammonium Phosphate FOT Tulsa Oklahoma $/st Wkly (FMPTB04)
Quality:Price assessments reflect origin-free, MAP (12-52-0/11-52-0)Bulk granular monoammonium phosphate with 11% or 12% nitrogen, and 52% phosphorus content, MAP (12-52-0/11-52-0)
Quantity:Minimum 1,500 st15-40 st (truckload)
Basis and location:FOB Tulsa/Inola, OklahomaFOT Tulsa, Oklahoma
Timing:Shipment up to 30 days forwardLoading one to 30 days forward from the date of publication
Frequency:WeeklyWeekly
Appears in:US Fertilizer ReportUS Fertilizer Report
Unit of assessment:$/st$/st
Time stamp:4:30pm São Paulo, published according to the São Paulo publishing calendar4:30 pm São Paulo, published according to the São Paulo publishing calendar

Triple Superphosphate

Current specificationsProposed specifications
Assessment nameGranular Triple Superphosphate Bulk FOB Mexico $/mt Wkly (FGTSE04)Granular Triple Superphosphate Bulk FOB Mexico $/mt Wkly (FGTSE04)
Quality:Price assessments reflect Mexican origin, granular TSP (0-46-0)Bulk granular triple superphosphate with 46% phosphorus content, TSP (0-46-0)
Quantity:Minimum quantity 6,000 mt or smaller multiples totaling 6,000 mt priced at the same level for the same region15,000-30,000 mt
Basis and location:FOB Coatzacoalcos in bulk and FOB Lazaro Cardenas in bulk. Based on spot FOB or netbacks of CFR priced sales made from MexicoFOB Lazaro Cardenas, Mexico
Timing:Shipment up to 30 days forwardLoading eight to 60 days forward from the date of publication
Frequency:WeeklyWeekly
Appears in:Phosphates Market Report, US Fertilizer ReportPhosphate Market Report, US Fertilizer Report
Unit of assessment:$/mt$/mt
Time stamp:4:30 pm São Paulo, published according to the São Paulo publishing calendar4:30 pm São Paulo, published according to the São Paulo publishing calendar

These assessments appear in the Fertecon Phosphate Market Report and the US Fertilizer Report.

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