The report looks at xylose in the past, at present and in the future, especially about its production situation, price, import & export situation, consumption situation and technology. Besides, the market size of xylose in 2001~2006 is presented. xylose manufacturing cost in key producers is also discussed and analyzed. As the raw material of xylose, corn cob is surveyed from aspects of distribution, consumption and price. All the active manufacturers are profiled.