Hong Kong Air Cargo will add a new freighter service between Hong Kong and Oslo later this year as it looks to benefit from demand for seafood products in Asia.The new weekly service will launch on September 4 utilising one of the airline’s Airbus A330-200 freighters.Oslo Airport operator Avinor said the new service would give Norwegian exporters access to new markets and provide a more efficient and faster route to Asia, which helps improve the quality of products on arrival.