Pakistan National Shipping Corporation PNSC Jobs. PNSC is engaged in transportation of dry bulk and liquid cargoes globally. Coal and iron ore are carried for production of electricity and steel as well as grain from the feedstocks by Panamax DryBulk Carriers. Our vessels are involved in numerous maritime trade routes and carry many different kinds of cargo to a range of merchants and charterers with international repute. The vessels are manned by highly qualified and experienced personnel. In order to maximise the value of our shares, we are focused on maximising investment returns.