Fine chemicals are one of the most dynamic emerging fields in the chemical industry today and it is an important part of new materials which need high-quality construction materials for cleanroom. There are many types of fine chemical products with high added value, wide application, and large industrial relevance, which directly serve many industries of the national economy and various fields of high-tech industries. Vigorously developing fine chemicals has become a strategic focus for countries around the world to adjust the structure of chemical industry, upgrade the energy level of a chemical industry, and expand economic efficiency. The state timely introduced relevant policies and established a new type of technological innovation organization combining production, education and research nationally for fine chemical industry technology innovation strategic alliance in order to promote the optimization and upgrading of the national fine chemical industry structure and enhance the overall competitiveness of the industry. The level of fine chemical industry (the proportion of fine chemical production value to total chemical output value) has become an important indicator to measure the level of chemical industry development and the level of chemical technology in a country.