1. Bioengineering and Biotechnology
2. Catalysis and Reaction Engineering
3. Food and Pharmaceutical Technologies
4. Clean Energy
5. Particle and Fluidization Technology
6. Petrochemicals and Fine Chemicals
7. Process Development, Control, and Optimization        
8. Thermodynamics and Transport Phenomena
9. Separation Technology
10. Materials and Nanotechnology
11. Environmental Chemical Engineering and Green Processing
12. Big Data and Artificial Intelligence in Chemical Engineering
13. Additive Manufacturing
14. Safety in Chemical Industry
15. Waste plastics treatment