North China University of Science and Technology, Hebei University of Science and Technology, and Tangshan University were found by querying the postgraduate entrance examination website.

1. North China University of Science and Technology, located in Lunan District, Tangshan City, offers a number of postgraduate majors such as materials science and engineering, computer science and technology, and environmental engineering.

2. Hebei University of Science and Technology, located in Lubei District, Tangshan City, offers a number of postgraduate majors in physics, materials science and engineering, computer science and technology, chemistry, mathematics, etc.

3. Tangshan University, located in Lubei District, Tangshan City, is an undergraduate university focusing on liberal arts, science, and engineering. It also offers a number of postgraduate majors in chemistry, education, physics, etc.