Ferro-silicon 75% Si, in-whs Pittsburgh, US cents/lb

Fastmarkets has deleted the assessments on May 22 of the aluminium primary foundry alloy silicon 7 ingot premiums, ddp Germany and ddp Eastern Europe, that were published in error due to a procedural lapse.

Fastmarkets will increase the frequency of the normalization coefficient used for its daily mid-grade iron ore indices from Tuesday June 2.

Fastmarkets is extending the consultation period for its proposed changes to the copper concentrates TC/RC index cif Asia Pacific and is also proposing the normalization of gold and silver payables within the index calculation.