The Chinese commerce ministry basically said that trade negotiator, Li Chenggang, is to make a a trip to Washington this week. And that he will be accompanied by a delegation and will be meeting up with US officials. That's basically it.Now, reports are suggesting that Li is likely to meet with deputy-level US officials during the trip and that these should not be treated as part of any formal negotiating sessions. China's lack of enthusiasm seems to be reaffirming that at least.Reuters noted yesterday that Li will not be meeting with US trade representative Greer during this trip but pointed out that Li's visit is not coming at the request of the US side. So, that at least keeps things interesting. This article was written by Justin Low at investinglive.com.