The report examines Chinese enzyme industry from the aspects of supply and demand. The enzymes researched include amylase, proteases, lipase, pectinase, xylanase and glucanase. The production volume, key producers, and the market share of major enzymes are disclosed and discussed. In the section of demand, all the major downstream industries of enzyme are surveyed and analysed. Based on the study of key downstream products, the total market size of enzymes by volume and by value is figured out. The influencing factors and driven forces of enzyme industry are analysed and discussed, which include macro factors, policies, environment and downstream products etc. All the conclusions are supported by data and facts, and all the data given is marked with sources. The demand volume of enzymes in each major end segment is forecasted. SWOT analysis of top 10 enzyme manufacturers is conducted from the aspects of technology, R&D, capacity, capital, price, etc.