 In January 2008, ICE partnered with Canada's TSX Group's Natural Gas Exchange, expanding their offering to clearing and settlement services for physical OTC natural gas contracts.In April 2010, ICE acquired Climate Exchange PLC for 395 million pounds ($622 million) and European Climate Exchange (ECX) as part of its purchase.Exchange-traded emissions products were first offered by the European Climate Exchange (ECX), which was established in 2005, by listing products on the ICE Futures Europe's trading platform.