date:Apr 18, 2014
the average price of CNY 153 (USD 24.6, EUR 17.8) per kg fell by CNY 27 (USD 4.34, EUR 3.14) per kg, and the cost of production rose from CNY 102 (USD 16.4, EUR 11.87) per kg in 2012 up to CNY 110 (USD 17.69, EUR 12.8) per kg in 2013.