UNCPC 說明 |
7224 72240 Towing and pushing services
Barge towing services on inland waterways and on canals, when provided by tugboats. Included are towing services of oil rigs, floating cranes, dredging vessels, buoys and of hulls and incomplete vessels, on a fee or contract basis. Towing services for distressed non-seagoing vessels are also included. |