October 6, 2011   China choline chloride market takes bullish turn   An eFeedLink Exclusive     Price summary   Prices were sharply higher.   Ex-factory prices of 50-percent content choline chloride by major producers in Shandong soared to RMB6,200-6,300/tone, whereas those in Hebei and Jilin jumped to RMB5,700-5,950/t ...