I have more than 10 years working experience in the industrial chemicals and chemical education sectors. This experience includes 8 years progressive experience in technical and supervisory positions spanning R&D, Quality Control and Production in a coal tar chemicals refinery in Zimbabwe. As a trainee chemist, I received training in refinery plant and quality control laboratory operations. As Quality Control Chemist, I had responsibility for the operations of the QC laboratories during shift. As Plant Superintendent, I had responsibility of the refinery operations during shift. I carried out R&D projects, developing competencies in continuous and batch distillation and blending processes...