December 7, 2008    China's calcium phosphate prices rise with production cost   An eFeedLink Exclusive     Prices were higher in most regions.   Transacted prices of calcium phosphate in China Region Prices as of Nov 21 (RMB/kg) Prices as of Dec 5 (RMB/kg) Price change (RMB/kg) Yunnan 1,630-1,680 1,700-1,800 +70 to +1 ...