Calcined Petroleum Coke Cost Analysis 2026

What does it cost to make a tonne of calcined petroleum coke?

Douglas Insights prices 36 inputs for a tonne of calcined petroleum coke in 6 countries from 27 documents: 3 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 calcined petroleum coke 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 calcined petroleum coke costed on?

A calcined petroleum coke line runs 5 process steps, from feeding the petroleum green coke into a refractory lined rotary kiln to cooling the calcined coke in a rotary cooler, with water sprayed on the coke at the feed end; 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. Feeding the petroleum green coke into a refractory lined rotary kiln. Source: Metso.
2. Calcining in the rotary kiln, driving off the volatiles in an oxygen deficient atmosphere. Source: ICSOBA / Rain Carbon.
3. Burning the volatiles and dust from the kiln exhaust gas in the afterburner. Source: Metso.
4. Producing steam from the afterburner exhaust gas in the waste heat recovery boiler. Source: Metso.
5. Cooling the calcined coke in a rotary cooler, with water sprayed on the coke at the feed end. Source: Metso.

What do the raw materials for calcined petroleum coke cost in each country?

3 raw materials for calcined petroleum coke are priced in each of the 6 countries: green petroleum coke, hydrated lime and process water. Prices are customs unit values and producer prices for the year shown, in US dollars per tonne. Green petroleum coke shows the widest spread, from USD 87 a tonne in the United States to USD 327 in South Africa.

Sources: UN Comtrade, City of Johannesburg, Shanghai Pudong New Area Development and Reform Commission, Statistisches Landesamt des Freistaates Sachsen, URAE-1 / Government of Sao Paulo State, Marafiq (Power and Water Utility Company for Jubail and Y… and San Antonio Water System (SAWS). Consumption per tonne, the cost each material adds and the material balance are in the report.

What do energy and water cost a calcined petroleum coke line in each country?

2 utilities are priced on the calcined petroleum coke route: electricity, industrial and natural gas, 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…, State Grid Henan Electric Power Company via Pingdingshan …, Shanghai Municipal Development and Reform Commission, Eurostat, International Energy Agency, Empresa de Pesquisa Energetica (EPE), Brazil, ES Gas Distribuidora de Gas Natural, per ARSP (Espirito S…, Marafiq (Power and Water Utility Company for Jubail and Y…, S&P Global Commodity Insights and U.S. Energy Information Administration. Consumption per tonne of product is in the report.

What does labour cost on a calcined petroleum coke 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 (Metso, ICSOBA / Rain Carbon) and stated in the report. Wages enter the cost of a tonne of calcined petroleum coke through that crew on every shift.

Where are the inputs for calcined petroleum coke cheapest?

Inputs for calcined petroleum coke are cheapest in different countries: green petroleum coke (not calcined) is cheapest in the United States at USD 87 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 calcined petroleum coke: the report weighs every input by its consumption and ranks the countries on the direct cash cost.

• Hydrated lime (flue-gas desulphurisation) is cheapest in Saudi Arabia at USD 80 a tonne.
• Process water (at the industrial water tariff, 1 t = 1 m3) is cheapest in China at USD 1 a tonne.

What is the traded price of calcined petroleum coke in each country?

Douglas Insights records the traded price of calcined petroleum coke between USD 234 a tonne in Germany and USD 483 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 calcined petroleum coke?

Raw materials weigh more than three fifths of the direct cost of a tonne of calcined petroleum coke 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: under a twentieth 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 calcined petroleum coke?

Three things limit a production cost figure for calcined petroleum coke: 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 Germany the direct cost sits above the traded price in the base period, a finding the report states rather than tunes away.

Douglas Exclusive: the calcined petroleum coke feedstock ledger

Douglas Insights counts 27 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 calcined petroleum coke production cost built?

Four stages build the calcined petroleum coke 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, 27 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.