IN CASE YOU MISSED IT: 5 key stories from September 4

Here are five Fastmarkets MB stories you might have missed on Wednesday September 4 that are worth another look.

A sustained weakness in the United States’ Midwest aluminium premium and increased barge freight rates pushed the estimated arbitrage between Southeast Asian warehouses and the United States to an 18-month low.

Zinc premiums in Northern Europe have risen with falling zinc prices, while spreads on the London Metal Exchange went into backwardation. Meanwhile, lead premiums were broadly flat with many market participants attending an industry conference.

Atlantic Copper, Europe’s third largest copper smelter and refinery, has delayed intake of copper concentrates for up to two weeks, with primary smelting reduced to 40% capacity after an outage at its electric furnace, sources at the company told Fastmarkets.

After a period of correction that lasted for about three weeks, the price for Chinese cobalt metal has been given fresh strength by rising raw materials costs and tightened spot supply.

Flat steel producer ArcelorMittal Italia will “continue operations beyond” September 6 at its plant in Taranto, Italy, despite the country’s adoption of the so-called Crescita Decree law, the company said on September 4.

What to read next
Global physical copper cathodes premiums were mixed in the week to Tuesday April 15, with US market moving down, Europe rising and Asia holding largely steady.
How much Canadian aluminium is being diverted from the US to Europe, when will it arrive and what impact will it have on premiums? The market appears to be split, but that could all change at the end of June, sources told Fastmarkets in the week to Thursday April 17.
Tariffs are creating a short-term period of volatility, but are not shifting conviction on the long-term fundamentals of the copper market, the chief executive officer of Rio Tinto Copper has said
Producers of copper appear to be adopting the public mantra of “keep calm and carry on” while trade tensions escalate. But this belies an underlying mood of concern that not just they, but the wider industry, has assumed
How tariffs, economic uncertainty and innovation are shaping the future of US copper production
Read special correspondent Andrea Hotter's coverage from CESCO Week 2025 and learn more about the growing demand for copper