The Effect of Industrial Intermediate Inputs on the Export Diversity of Chinese Enterprises

China has put forward the policy direction of domestic market integration in response to volatile and international political economic environment. Meanwhile, enterprise export diversification is becoming research frontier new trade theory (NTT). In order make on factors affecting or determining contemporary context, this paper links trend with diversification, constructs a fixed-effects regression model using Chinese industrial-enterprise customs matching database from 2000 2007 study relationship between industrial intermediate inputs heterogeneity effects. According empirical results, it shows that increase can promote diversification. The results analysis show such kind effect also varies depending differences firm ownership, location, patterns, capital intensity. case, complete upgrading value chain upgrade structure under integration, necessary pay attention liberalization goods improvement relevant conditions.