In this Chapter, unless the context otherwise requires,

(23) "Cargo handling service" means loading, unloading, packing or unpacking of cargo and includes,-

(a) cargo handling services provided for freight in special containers or for noncontainerised freight, services provided by a container freight terminal or any other freight terminal, for all modes of transport, and cargo handling service incidental to freight; and

(b) service of packing together with transportation of cargo or goods, with or without one or more of other services like loading, unloading, unpacking, but does not include, handling of export cargo or passenger baggage or mere transportation of goods;