December 1, 2008 Prices of Vitamin A in China drop despite lower supply An eFeedLink Exclusive          Prices were lower in most regions.   Prices of vitamin A in China Region Country/ Prices as of Prices as of Price Changes (RMB/kg) origin Nov 14 Nov 28 Beijing Imported 212-225 192-205 -20 Locally produced 200-215 18 ...