Is the Hutai Town campus of Shenyang Technical College a public institution?

Yes. According to the inquiry on the official website of Shenyang Technician College, it is known that the Hutai Town Campus of Shenyang Technician College is a public national key national model technical school, and its address is National Highway G230, Xinmin City, Shenyang City. Shenyang Technician College is a full-time higher vocational and technical school approved by the Ministry of Human Resources and Social Security and the Liaoning Provincial Government, focusing on cultivating senior workers and preparatory technicians.