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Weak demand may hit S Africa – ARA coal arbitrage

  • Spanish Market: Coal
  • 29/10/24

The recent rally in European coal prices could draw more South African NAR 6,000kcal/kg coal to Europe, driven by positive generation margins for hard coal-fired generation in Germany and potential for fuel switching.

But even as the window for arbitrage from South Africa to Europe opened last week, market participants warn the trade flow could be dented by the "lack of high calorific value (CV) tonnes available" in South Africa and a general weakness in European demand.

In recent weeks, traders have seen November-loading fob tonnes from South Africa being sold as December-arrival cargoes into Europe. A contango in the curve at present is also supporting the prompt-month Richards Bay-Rotterdam market with higher liquidity.

Present coal and gas dynamics in Germany favour coal burn, backed by clean dark spreads for 40pc efficient units showing positive margins for the first quarter of 2025, largely led by volatility in gas prices.

Dutch TTF gas front-month rose to its highest levels since December 2023, closing at €43.26/MWh on 25 October, and has been pushing toward fresh highs so far this week, and, while European API 2 coal paper traded in tandem with gas, the latter has outstripped similar price increases for coal.

Month-ahead clean dark spreads for 46pc efficient units averaged €7.83/MWh from 1-25 October, while the month-ahead clean sparks spreads for 55pc efficient units averaged minus €8.60/MWh for the same period. Through October, gas prices squeezed up to levels at which even older coal-fired plants running at 40pc efficiency would be more profitable to run than the 55pc efficient gas plants.

The favour for coal over gas was evident in a total of 15 trades recorded in the NAR 6,000kcal/kg cif ARA market in September and October. South African coal flow to Europe was pegged at 213,000t in October, with about 382,000t due to arrive at ARA ports in November, according to Kpler data.

While the possibility of arbitrage is evident in theory, it runs a chance of being marred by an extended outage at the 1.1GW Datteln 4 coal unit in Germany — expected to cull coal demand by at least 500,000t this winter.

"Flow will be linked to demand that is so far weak," an industry source noted.

Some industry sources have also noted a lack of availability of high-quality NAR 6,000 kcal/kg coal which meets the standard coal trading agreement (scota) quality used to settle the API 2 and API 4 benchmarks.

At present the German coal burn is running strongly however, supported by muted renewable output which fell from 20GW on 20 October to 15.8GW on 27 October. Hard coal-fired generation hit 5.1GW through the week, the highest since January, according to European grid operator association Entso-E.

Favourable freight rate

The South Africa-ARA implied freight rate averaged $10.16/t on 21-25 October, while the Capesize rate averaged $9.36/t.

Argus' spot freight assessment for 25 October was above the API2-API4 spread at a premium of $3.63/t, continuing the window for arbitrage. The average between the two figures indicates a favourable Capesize rate to deliver South African coal to Europe — especially when demand for South African coal is weak in Asia.


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