October 25, 2016 Strong competition weakens China biotin prices An eFeedLink Exclusive               Prices dipped further.   Transacted prices of 2% biotin in China (RMB/kg) Price quotes as of Sep 14 Price quotes as of Oct 21 Price Changes  85-90 76-85 -9 to -5 Prices are representative and for reference only. RMB1= U ...