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Guiyang Economic and Technological Development Zone (贵阳国家经济技术开发区) was approved as state-level development zone on Feb 13, 2000.
Guizhou Shuanglong Airport Economic Development Zone (贵州双龙航空港经济区) became a national level Airport Economic Demonstration Zone upon approval from China's central government in May, 2017.
Guiyang National High-tech Industrial Development Zone (Guiyang HIDZ) (贵阳国家高新技术产业开发区) was approved by the State Council and established in 1992 as a state-level development zone.
The State Council approved the establishment of the Guiyang Free Trade Zone (贵阳综合保税区) on September 14, 2013.