Ammonium Sulphate Cost Analysis 2026

What does it cost to make a tonne of ammonium sulphate?

Douglas Insights prices 36 inputs for a tonne of ammonium sulphate in 6 countries from 25 documents: 2 raw materials, 0 packaging materials, the utility tariffs and the production wage, each with its publisher and year. The report multiplies them by the consumption per tonne, balanced across 5 process steps, and gives the direct cash cost of a tonne in every country.

Direct cash cost means raw materials, packaging, energy and water, and the crew on the line: what a ammonium sulphate producer pays for each tonne before capital, maintenance, overhead and financing. Those belong to the plant project report; this page and this report stop at the tonne. The reference plant is 250,000 t/y at steady state; base period calendar year 2022–2026.

Which process route is ammonium sulphate costed on?

A ammonium sulphate line runs 5 process steps, from combining anhydrous ammonia and sulphuric acid in a reactor to screening of the dried crystals into coarse and fine crystals and conveying to bulk storage; each is a unit operation from a published process norm, and the report carries the yield and loss of every step so the inputs per tonne of finished product close.

1. Combining anhydrous ammonia and sulphuric acid in a reactor. Source: US EPA.
2. Crystal formation by circulating the ammonium sulphate liquor through a water evaporator. Source: US EPA.
3. Separation of the crystals from the liquor in a centrifuge, with the saturated liquor returned to the evaporator. Source: US EPA.
4. Drying of the crystals in a fluidised-bed or rotary drum dryer. Source: US EPA.
5. Screening of the dried crystals into coarse and fine crystals and conveying to bulk storage. Source: US EPA.

What do the raw materials for ammonium sulphate cost in each country?

2 raw materials for ammonium sulphate are priced in each of the 6 countries: anhydrous ammonia and sulphuric acid. Prices are customs unit values and producer prices for the year shown, in US dollars per tonne. Anhydrous ammonia shows the widest spread, from USD 378 a tonne in Saudi Arabia to USD 532 in Germany.

Sources: UN Comtrade. Consumption per tonne, the cost each material adds and the material balance are in the report.

What do energy and water cost a ammonium sulphate line in each country?

3 utilities are priced on the ammonium sulphate route: electricity, industrial, natural gas, industrial and water, industrial. Tariffs are industrial, all-in and exclude value-added tax (VAT), each shown with its year. Electricity runs from USD 0.080 a kilowatt-hour (kWh) in Saudi Arabia to USD 0.218 in Germany, the widest gap of any utility input.

Sources: Eskom Tariffs and Charges booklet 2025/26 (1 April 2025 t…, Creamer Media Engineering News (reporting the National Energy Regulator of South Africa (NERSA) decis…, City of Johannesburg, State Grid Henan Electric Power Company via Pingdingshan …, Shanghai Municipal Development and Reform Commission, Shanghai Pudong New Area Development and Reform Commission, Eurostat, International Energy Agency, Statistisches Landesamt des Freistaates Sachsen, Empresa de Pesquisa Energetica (EPE), Brazil, ES Gas Distribuidora de Gas Natural, per ARSP (Espirito S…, URAE-1 / Government of Sao Paulo State, Marafiq (Power and Water Utility Company for Jubail and Y…, S&P Global Commodity Insights, U.S. Energy Information Administration and San Antonio Water System (SAWS). Consumption per tonne of product is in the report.

What does labour cost on a ammonium sulphate line in each country?

The production operator wage runs from USD 5,339 a year in Brazil to USD 44,170 in the United States, base wages from the statistics office of each country before employer on-costs; the crew per shift is sized from the process norms (US EPA) and stated in the report. Wages enter the cost of a tonne of ammonium sulphate through that crew on every shift.

Where are the inputs for ammonium sulphate cheapest?

Inputs for ammonium sulphate are cheapest in different countries: anhydrous ammonia is cheapest in Saudi Arabia at USD 378 a tonne; electricity is cheapest in Saudi Arabia at USD 0.080 a kWh; the lowest operator wage is in Brazil. No single input decides the cost of a tonne of ammonium sulphate: the report weighs every input by its consumption and ranks the countries on the direct cash cost.

• Sulphuric acid is cheapest in China at USD 36 a tonne.

What is the traded price of ammonium sulphate in each country?

Douglas Insights records the traded price of ammonium sulphate between USD 149 a tonne in China and USD 266 a tonne in Saudi Arabia across 6 lead countries. That customs unit value is the ex-works proxy against which the report measures the direct cost of a tonne in each country.

Prices are customs unit values from UN Comtrade and producer prices where a production survey publishes them, such as Eurostat Production Communautaire (PRODCOM); one rule per country, stated in the report and not changed to move a result. Monthly price series are in the Douglas Insights price pages.

What moves the cost of a tonne of ammonium sulphate?

Raw materials weigh more than three fifths of the direct cost of a tonne of ammonium sulphate in South Africa, so the price of the main feedstock moves the cost more than any tariff or wage; the report moves the main feedstock, energy and the exchange rate by ten percent each and shows the cost of a tonne in every country under each.

• Raw materials: more than three fifths of the direct cost in South Africa.
• Packaging: under a twentieth of the direct cost in South Africa.
• Utilities: a tenth to a fifth of the direct cost in South Africa.
• Direct labour: under a twentieth of the direct cost in South Africa.

What limits a production cost figure for ammonium sulphate?

Three things limit a production cost figure for ammonium sulphate: the traded price is a customs unit value, not a contract price; input years differ (calendar year 2022–2026) and a price moves with its market; and consumption per tonne comes from published norms rather than one plant's meters. The report states each limit beside the figure it affects.

• In South Africa the direct cost sits above the traded price in the base period, a finding the report states rather than tunes away.
• In China the direct cost sits above the traded price in the base period, a finding the report states rather than tunes away.
• In Germany the direct cost sits above the traded price in the base period, a finding the report states rather than tunes away.
• In Brazil the direct cost sits above the traded price in the base period, a finding the report states rather than tunes away.
• In the United States the direct cost sits above the traded price in the base period, a finding the report states rather than tunes away.

Douglas Exclusive: the ammonium sulphate feedstock ledger

Douglas Insights counts 25 documents behind the 36 inputs on this page. The feedstock ledger in the report lists every input with its publisher, document, code and year, so a buyer can put the same figure in front of a supplier.

Methodology: how is the ammonium sulphate production cost built?

Four stages build the ammonium sulphate production cost report: the process route and material balance from published norms (5 steps); input prices from customs and production statistics, tariff schedules and statistics offices (36 inputs, 25 documents, 6 countries); the direct cash cost of a tonne as consumption times price, with labour over steady-state output; and the check of each country against its traded price, where a cost far above the price holds the country until the input is re-checked.

Nothing is typed: every figure traces to a document, and the Douglas Insights research methodology explains how the Research Desk reviews each edition. Capital cost, financing and returns for the same line are in the manufacturing plant project report.

Market reports, plant reports and price pages for the same chain sit in the Douglas Insights industry hub; the production cost hub collects every production cost report.