July 14, 2011   China vitamin A market resumes strong trends   An eFeedLink Exclusive                 Prices were higher.   Prices of vitamin A in China Region  Country origin Price as of Jun 28 (RMB/kg) Price as of Jul 13 (RMB/kg) Price change (RMB/kg) Beijing Imported 161-165 165-169 +4 Locally produced 157-161 161-1 ...