The Suining Economic and Technological Development Zone (hereinafter referred to as the Suining ETDZ) was established in 1992 and was upgraded to a national-level economic and technological development zone in 2012 with the approval of the State Council. It is located in Chuanshan District, Suining City.It covers a planned area of approximately 120 square kilometers. The development zone serves as a key base for the electronic information and machinery and equipment manufacturing industries in the Chengdu-Chongqing Economic Zone. It has been successively designated as a “National Pilot Innovative Industrial Cluster (Electronic Circuits),” a “National Demonstration Base for New Industrialization (Electronic Information),” and a “National Green Industrial Park.”