(b)"industrial undertaking" means any undertaking which is engaged in—(i)the manufacture or processing of goods; or(ii)the manufacture of computer software; or(iii)the business of generation or distribution of electricity or any other form of power; or(iv)the business of providing telecommunication services, whether basic or cellular, including radio paging, domestic satellite service, network of trunking, broadband network and internet services; or(v)mining; or(vi)the construction of ships, aircrafts or rail systems;