Abstract: The industrial land market is the key carrier to promoting the market-oriented allocation reform of the elements in the Yangtze River Economic Belt, and the accurately quantity of the market-oriented level of the chemical industry land is the objective need to promote the rational flow of the elements in the region and to build a high-quality development of the land and space layout. Using GIS spatial analysis and Dagum Gini coefficient method to systematically investigate the evolution characteristics of the spatial and temporal pattern of industrial land marketization level in the Yangtze River Economic Belt from 2007 to 2018, and using the spatial Dubin model (SDM) to reveal the main influencing factors of industrial land marketization level. The results show that: (1) The marketization level of industrial land in the Yangtze River Economic Belt has been improved as a whole during the research period, but there are some regional differences, which are manifested in the downstream>upstream>middle reaches. (2) Hyper-variable density is the main source of the market-oriented level gap of industrial land in the Yangtze River Economic Belt. (3) There is a positive spatial interaction effect in the marketization level of industrial land in the Yangtze River Economic Belt, in which financial constraints, competition among local governments, level of economic development, industrial structure and investment in fixed assets are the main factors affecting the marketization level of industrial land.