Kitco Mining Channel

China’s control over indium phosphide exports threatens AI data centre rollout
Barely a week after Nvidia-backed chipmaker Coherent warned of a shortage of indium phosphide in an earnings call in early May, its CEO Jim Anderson was on a plane with a US business delegation accompanying President Donald Trump on his trip to China.Anderson’s visit was partly to raise the issue of delays in China’s export licenses involving the highly strategic material, essential in manufacturing high-speed optical chips for AI data centres, said three sources familiar with the matter.

Trafigura secures funding to keep Australian smelters running
The Australian government will provide a further A$105-million ($73.68-million) to support Nyrstar Australia in progressing modernization studies at its South Australian and Tasmanian smelting operations, the industry minister said on Wednesday.The support is in addition to the previous amount of A$135-million ($87.4 million) announced in August last year, as part of Australia’s strategy to become a key supplier of critical minerals to Western allies.

Russian aluminum’s share of LME stocks rebounds to 93% in May
The share of available Russian-origin aluminum stocks in London Metal Exchange warehouses bounced back to 93% in May from 72% in April, exchange data showed on Wednesday, as traders opted to withdraw Indian metal.Total available, or on-warrant, aluminum inventories on the LME fell 23% in May to 254,625 metric tons and stand at 250,525 tons, the lowest since May 2025, as production and logistical constraints in the Middle East tighten global supply.













