IN CASE YOU MISSED IT: 5 key stories from April 3

Here are five Fastmarkets MB stories you might have missed on Wednesday April 3 that are worth another look.

The United States’ non-ferrous scrap export market was mixed in January, with shipments of aluminium scrap rising while those of copper scrap fell slightly compared with the same month last year.

In base metals, the estimated arbitrage for shipping aluminium from warehouses in Asia to the United States narrowed in March following a large rise in US river barge prices and slightly softer aluminium premiums in the region. In copper, the Comex price rebounded during midweek trading on Wednesday April 3 with optimism of a resolution to the US-China trade conflict boosting the base metals complex.

Russian steelmaker Evraz has added 130mm billet to the product range of its West Siberian Iron & Steel Works (ZSMK) following the modernization of the latter’s continuous casting machine in March this year.

The European domestic price of mesh-quality wire rod remained flat week on week, with European import prices also steady amid concerns regarding tariff-quota monitoring, market participants told Fastmarkets on April 3.

The American Institute for International Steel has appealed its case seeking to tear down President Donald Trump’s Section 232 tariffs and quotas on imported steel.

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Capital is flowing back into junior mining, but selectively. Investment is increasingly favouring development‑stage assets with clearer paths to production, supported by government funding and strategic partnerships. While demand for critical minerals underpins the cycle, early‑stage explorers continue to struggle for capital as investors prioritise discipline, ESG alignment and near‑term cash flow.
Copper in concentrate production from Ivanhoe Mines' Kamoa-Kakula complex in the Democratic Republic of Congo (DRC) fell to 61,906 tonnes in the first quarter, down by 54% from 133,120 tonnes a year earlier, with the company now evaluating local third-party concentrate purchases to advance the ramp-up of its on-site smelter, according to an April 13 production release as the market focused its attention on the impact of global sulfuric acid shortages during CESCO Week in Chile from April 13-17.
China's planned sulfuric acid export ban from May 1, historic lows for copper concentrates treatment and refining charges (TC/RCs) and a fragmenting 2026 benchmark system dominated CESCO Week 2026 in Santiago from April 13-17.
The proposal would align the index more closely with physically traded volumes in the region, and enable it to adjust to evolving market conditions. This proposal follows an observed widening of the spread between trader and smelter purchase components of the index and is aligned with a majority of market feedback. Additionally, Fastmarkets seeks feedback […]