November 17, 2008 Prices of Vitamin A in China down on weak feed demand 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 Oct 31 Nov 14 Beijing Imported 233-240 212-225 -21 to -15 Locally produced 223-2 ...