Zhang Zhirong's two main businesses, shipbuilding and real estate, have struggled to overcome excess supplies that have dogged many industries in China.
The main industries are shipbuilding and automobile manufacturing.
They were reclassified as 2nd rank projects by the Main Administration of Shipbuilding in 1916.
In the meantime, the Artillery Section of the Main Administration of Shipbuilding had decided that it preferred a four-turret design, and new bids were solicited in May 1912 from the leading contenders from the first round of bidding.
Keel, in shipbuilding, the main structural member and backbone of a ship or boat, running longitudinally along the centre of the bottom of the hull from stem to stern.
Its main industries are metalworking, engineering, shipbuilding, timber products, and chemicals.
Metallurgy, chemicals, machinery and tools, textiles, agricultural industries (canning, flour milling, macaroni, tobacco), and shipbuilding are the main branches.
The Shipbuilding division's main products involve VLCCs, tankers, product carriers, chemical tankers, containerships, bulk carriers, OBO carriers, ro-pax ships, ro-ro ships, pure car carriers, LNG carriers, LPG carriers, submarines, destroyers, and frigates.
Shipbuilding remains the county's main source of income.
Bringing innovation, better market recognition and flexibility to the industry was the main cure for the slowdown that affected shipbuilding in Gdansk in the 90s.
