August 12, 2011   China vitamin D3 prices move in narrow range   An eFeedLink Exclusive     Prices were slightly higher.   Vitamin D3 prices in China Date: July 30, 2011 Region Imported products (RMB/kg) Locally produced products (RMB/kg) Offer price Transacted price Offer price Transacted price North 300-320 290-310 2 ...