(Bloomberg) China canceled another batch of US wheat export shipments, adding to an already record number of cancellations that have weighed on Chicago futures.Most Read from BloombergOne of the Most Infamous Trades on Wall Street Is Roaring BackStock Rally Takes a Breather Before Inflation Data: Markets WrapThese Are the Best Countries for Wealthy ExpatsBond Investors Are Lining Up to Fund the War Against PutinThe US Department of Agriculture in a Monday statement said private exporters exit