Commodities prices sink to five-year low

Rising dollar and supply plus China worries weigh on index

London Mining in Glencore pay dispute

Clash comes as price of iron ore lurches sharply lower

Cotton hits snag as China cuts imports

Global prices already damped by a bumper US harvest

oil nodding donkey

LME opens its first clearing house

Cements London’s position as one of world’s main clearing centres

Mercuria unit to be regulated by FCA

Financial scrutiny for Swiss trader’s UK division

Mexico’s oil hedging deal exposed

Public disclosure of large options trade sets oil traders talking

Iron ore sinks to fresh 5-year low

Nagging concerns about Chinese demand weighs on price

Cocoa market hit by Ebola fear factor

Spreads on contract widen as traders hold on to their beans