Crystal brand refined white sugar cultivation land in line with indicators of land green organic food, organic food requirements by field management, unified planting, management, to ensure the safe and stable raw material supply. Crystal grown only in line with indicators of ecological green cane. Crystal sugar within 24 hours after the cut must be brought into the sugar. Crystal growing sugar cane is not less than 10 months, must meet technical maturity (ie high sugar period) before being brought into the pressing cut.