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London Aluminum Prices Rise Nearly 17 Percent Since Start of U.S.-Iran Conflict

Aluminum prices on the London market have increased nearly 17 percent since the beginning of the U.S.-Iran conflict. Traders cite Middle East smelter outages, shipping concerns at the Strait of Hormuz, and potential production limits in China.

OilPrice.com
1 source·May 27, 4:00 PM(2 days ago)·1m read
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London Aluminum Prices Rise Nearly 17 Percent Since Start of U.S.-Iran Conflictjapantimes.co.jp
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-Iran conflict. Traders attribute the increase to Middle East smelter outages and shipping concerns at the Strait of Hormuz.

Com reported that commodity desks at Mercuria, Goldman, and JPMorgan have warned of a potential supply shock. The same report noted that Chinese authorities are moving to limit over-production as inventories rise. A smelter in Baise, Guangxi province, has already reduced output of molten aluminum, according to Mysteel.

The Ministry of Industry and Information Technology stated on May 13 that steel and oil refining industries will also face production targets.

Guinea has threatened to limit bauxite exports, which could further pressure China, the world's largest aluminum producer. Bloomberg reported that energy-use and emissions inspections may force additional Chinese output cuts.

Key Facts

17 percent price rise
London aluminum prices since U.S.-Iran conflict began
Baise smelter cut
Molten aluminum output reduced in Guangxi province
May 13 statement
China targets steel and oil refining production

Story Timeline

2 events
  1. May 13, 2026

    China's Ministry of Industry and Information Technology issued a statement on production targets for steel and refining.

    1 sourceOilPrice.com
  2. May 27, 2026

    London aluminum prices reported up nearly 17 percent since the start of the U.S.-Iran conflict.

    1 sourceOilPrice.com

Potential Impact

  1. 01

    Higher aluminum prices may increase costs for manufacturers using the metal.

  2. 02

    Chinese production limits could reduce global aluminum supply.

Transparency Panel

Sources cross-referenced1
Confidence score75%
Synthesized bySubstrate AI
Word count127 words
PublishedMay 27, 2026, 4:00 PM
Bias signals removed2 across 1 outlet
Signal Breakdown
Amplifying 1Loaded 1

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