December 5, 2016   China vitamin A prices soften as fears of supply crunch ease (week ended Nov 30, 2016)   An eFeedLink Exclusive                 Prices slid over the month.   Prices of local vitamin A in China (RMB/kg) Price quotes as of Oct 20 Price quotes as of Nov 30 Price Changes  305-320 285-295 -20 to -25  Pric ...