'We have been patient but our patience is wearing thin'
US Commerce Secretary Don Evans - yesterday
'China's current trade practices are exploiting our open markets and are creating an unfair advantage that is undercutting American workers'
Don Evans - October 26
'We're going to have to do better quickly if we're going to be successful in terms of maintaining fair and open markets. It's a two-way street'
US Trade Representative Robert Zoellick - October 22
'I want to make sure American farm products can get into China, American intellectual property is protected and American financial services can operate without unfair requirements'
Robert Zoellick - October 18