June 29, 2011   China Whey Weekly: Prices extend gains (week ended Jun 27, 2011)   An eFeedLink Exclusive     Price summary   Prices were higher.   Weekly port transaction prices of whey in China Specification Port Price as of Jun 20 (RMB/tonne) Price as of Jun 27 (RMB/tonne) Price Changes (RMB/tonne) Low protein Shang ...