Besides, the significant increase in corn price since 2010 has imposed much impact on producers of corn products. In this issue, three leading players—Global Sweeteners, Xiwang Sugar and Baolingbao—will be taken as examples and through comparison of their 2010 performance it¡¯s founded that they all witnessed decrease in gross profit margin in 2010 due to the obvious rise of raw material cost except Xiwang Sugar. Currently, corn price still runs at a high level and this uptrend may keep going on throughout 2011, thus producers of corn products will still encounter a big challenge this year.