Aluminium prices have jumped significantly ... (and) increasing freight charges, price spreads and exchange rates are all having a big impact on processors
Benchmark tin on the London Metal Exchange, the best performer among the metals complex this year, touched a high of $33,590 a tonne, within striking distance of a April 2011 high of $33,600.
Benchmark copper on the London Metal Exchange (LME) reached a record high of $10,747.50 a tonne in May but fell 8.6% last week and touched a low of $9,011 a tonne on Monday.
Now we're in a situation where Europe and the US have pretty comprehensive anti-dumping measures against Chinese imports and China is going out to the rest of the world and seeing if it can replace those markets.