IN CASE YOU MISSED IT: 5 key stories from June 13

Here are five Fastmarkets MB stories you might have missed on Thursday June 13 that are worth another look.

After China’s spot tungsten concentrate price fell below a level widely considered to be the break-even point for most producers in the country, many in the market had expected the price to bottom out. But the price has defied this expectation and continues on a downward trend, most recently reaching its lowest since July 2017.

China’s State Reserve Bureau (SRB) has carried out research into major Chinese tungsten miners’ products amid depressed spot activity in the domestic market and multiyear low prices, sources told Fastmarkets.

Workers in unions 1, 2 and 3 of Codelco’s Chuquicamata copper mine have rejected the company’s most recent contract offer and plan to go on strike from Friday June 14, Codelco said on Wednesday June 12.

Brazilian primary aluminium production declined for the 17th consecutive month on an annual basis during April 2019, data from national industry association Abal showed on June 12.

Italian flat stainless steelmaker Acciai Speciali Terni (AST) plans to increase its crude steel output to 1 million tonnes per year, up from 940,000 tpy, Italian steel trade union Fim-Cisl said on Thursday June 13.

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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 […]
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Fastmarkets is extending the consultation period for the methodology of several of its black mass payables indicators and prices, and is also proposing changes to the names of CIF South Korea and EWX Europe black mass prices.
Rio Tinto Aluminium is expanding its footprint beyond its historic hydro-powered Canadian base, targeting Europe, Asia and Latin America as part of a deliberate diversification strategy, according to the unit’s chief executive officer.
Fastmarkets has corrected its copper concentrates treatment and refinement charge indices, which were published incorrectly on March 20 2026 due to a technical error.