◆International Shipping Agency
◆International ship management business
◆Domestic shipping agency
◆Domestic freight forwarder
◆General cargo warehousing service
◆Port tally
◆Handling
◆Ship repair
◆Towing service
◆Ship sales
◆NVOCC business
◆General cargo transportation by water
◆Port operation
◆Customs declaration business
◆Import and export of goods
◆Technology import and export