The ASEAN Journal of Chemical Engineering publishes papers on Chemical Engineering, specifically but not limited to the areas of thermodynamics, reaction kinetics, transport phenomena, process control, environment, energy, biotechnology, corrosion, separation science, powder technology, materials science, and chemical engineering education.

Topics may range from the fundamentals to their applications. Applications may deal with case studies on the design and operation of industrial processes as well as the performance of commercial products among others.             

As a rule, papers must be based on original and unpublished research results, except upon the author's own patent disclosures.