The fine chemical industry is an emerging field in the chemical industry that is rapidly gaining momentum. It is a crucial part of the new materials sector and produces a wide range of high-value products that have a broad scope of industrial applications. The industry serves various fields of the national economy and high-tech industries, making it an important contributor to economic growth. Developing the fine chemical industry is a strategic priority for countries worldwide to adjust their chemical industry structure and improve their energy levels and economic performance. To promote the optimization and upgrading of the national fine chemical industry structure and enhance overall industry competitiveness, the state has implemented relevant policies and established the National Fine Chemical Industry Technology Innovation Strategic Alliance, a new type of technological innovation organization combining industry, education, and research. The fine chemical rate, the ratio of fine chemical output value to the total chemical output value, is a critical indicator for measuring a country or region's chemical industry development level and chemical technology expertise.