The Ministry of Commerce announced China’s top 30 national-level economic and technological development zones (ETDZs) for the year of 2020 in terms of their overall development levels, based on 53 indexes in five categories. The GDP of the top 30 national ETDZs reached 3.8 trillion yuan ($0.6 trillion) in 2019, up 7.4 percent year on year. Together they accounted for 36.4 percent of the economic growth of all of China’s 218 ETDZs.

Among of the top 30, East China's Jiangsu province has eight. Guangdong, Tianjin, Shandong, Zhejiang, Anhui, Liaoning provinces and Shanghai each have two, and Hubei, Shanxi, Hunan, Sichuan, Heilongjiang, Jilin, Henan provinces and Beijing each have one.

The top 30 ETDZs are as follows:

Suzhou Industrial Park

Guangzhou Economic and Technological Development Zone

Tianjin Economic and Technological Development Zone

Beijing Economic and Technological Development Zone

Kunshan Economic and Technological Development Zone

Jiangning Economic and Technological Development Zone

Qingdao Economic and Technological Development Zone

Yantai Economic and Technological Development Zone

Nanjing Economic and Technological Development Zone

Hangzhou Economic and Technological Development Zone

Hefei Economic and Technological Development Zone

Guangzhou Nansha Economic and Technological Development Zone

Wuhu Economic and Technological Development Zone

Wuhan Economic and Technological Development Zone

Xi'an Economic and Technological Development Zone

Shanghai Caohejing Hi-Tech Park

Changsha Economic and Technological Development Zone

Chengdu Economic and Technological Development Zone

Shenyang Economic and Technological Development Zone

Dalian Economic and Technological Development Zone

Ningbo Economic and Technological Development Zone

Shanghai Economic and Technological Development Zone

Jinqiao Economic and Technological Development Zone

Haerbin Economic and Technological Development Zone

Xuzhou Economic and Technological Development Zone

Changchun Economic and Technological Development Zone

Zhengzhou Economic and Technological Development Zone

Beichen Economic and Technological Development Zone

Lianyungang Economic and Technological Development Zone

Nantong Economic and Technological Development Zone

Zhenjiang Economic and Technological Development Zone