RPT-COLUMN-Russian supply uncertainty weighs on aluminium market: Andy Home

(Repeats SEPT. 23 story. No change to text.)

By Andy Home

LONDON, Sept 26 (Reuters) - When aluminium hit its all-time high of $4,073.50 per tonne in March, it did so in direct reaction to Russia's invasion of Ukraine.

The market was pricing the potential loss of metal from Russia's Rusal, which produced 3.76 million tonnes in 2021.

Aluminium traders had seen this movie before back in 2018, when U.S. sanctions on Rusal's owner Oleg Deripaska caused massive upheaval along the entire length of the global supply chain.

This time around, however, there have been no government sanctions on Rusal's aluminium in response to the Kremlin's self-styled "special military operation" in Ukraine.

Indeed, Russian supply shows every sign of increasing as Rusal ramps up a new smelter and looks to export more metal as domestic demand weakens.

But who will buy all this aluminium?

Self-sanctioning is likely to disrupt normal sales channels next year with the possibility of Russian metal flowing to the market of last resort, the London Metal Exchange (LME).

PLUGGING THE RAW MATERIALS GAP

The only government to take direct action against Russia's aluminium sector has been Australia, which in March banned the export of bauxite and intermediate product alumina to the country.

That effectively froze Rusal's alumina off-take stream from the Queensland Alumina joint venture. Another key alumina supply channel was shut off by the closure, also in March, of the Nikolaev refinery in Ukraine.

The alumina gap, however, is being filled by Chinese producers, which have dramatically stepped up exports to Russia.

China has shipped 577,000 tonnes of alumina to Russia since March, compared with just 1,250 tonnes in 2020 and 1,750 tonnes in 2021.

The flows have been strong enough to tilt China towards being a net exporter for the first time since early 2019 and appear to have allowed Rusal to lift production despite the disruption to its own raw materials supply chain.

Rusal has stopped publishing its production numbers, which makes it hard to assess what operational challenges it may or may not be experiencing in running its Siberian smelter network.

The company started energising the new Taishet smelter in December last year and was planning to ramp up to first-stage capacity of 428,500 tonnes over the course of this year.

The International Aluminium Institute's (IAI) monthly production reports suggest that Taishet may indeed be boosting Rusal's output.

Annualised production in the IAI's "Russia and Eastern Europe" category was 4.12 million tonnes in August, unchanged from March. Yet these regional figures include Romania, Slovakia and Slovenia, all of which have seen smelter capacity shuttered due to high energy prices.