October 7, 2011   China niacinamide prices continue to drop   An eFeedLink Exclusive     Prices were lower by RMB1.50/kg.   Prices of niacinamide in China Region Imported products Transacted price as of Sep 12 (RMB/kg) Transacted price as of Sep 30 (RMB/kg) Price change (RMB/kg) Beijing 62.00-64.50 60.50-63.00 -1.50 Sh ...