Shipbuilding and Port Logistics: shipbuilding, ship modification, offshore vessels, new‑energy ships, ship accessories, port‑adjacent industrial parks, urban port joint exhibitions, port automation equipment providers, terminal operators, container liner services, and port‑side logistics parks

Offshore Resource Development: oil and gas exploration, field services, production operations, tanker‑port pipeline transport, LNG/LPG processing, petrochemicals, exploration equipment, ore‑processing machinery, crushing devices, mining equipment, transport systems, general-purpose tools, salt‑chemicals, seaweed‑based chemicals, desalination and separation equipment, reverse osmosis technologies and devices, as well as marine wind energy, tidal energy, wave energy, current energy, temperature‑difference energy, salinity‑difference energy, and grid‑connected marine power technologies

Advanced Marine Equipment: marine engineering design, software systems, mechanical processing, electronic components, raw materials for marine engineering, steel manufacturing, new materials, general‑purpose tools, specialized equipment, platform construction, marine engineering parts, oil and gas services, turnkey project contracting, and drilling/extraction operations

Marine Information Technology: underwater acoustic networking, subaquatic wireless communication networks, electromagnetic sensing, acoustic sensing, unmanned devices, drifting buoys, data communication, navigation and positioning, global network communication systems, alarm monitoring, marine electronic devices, and anti‑interference electronics

Marine Biomedicine: marine medicines, health supplements, biological products, genetic testing, gene sequencing services and analyses, cell therapy techniques, fermentation engineering, and enzyme engineering (Copyright of this content belongs to Juzhan; unauthorized reproduction is prohibited.)

Marine Ecology, Environmental Protection, and Safety: measures for preventing marine pollution, environmental inspections, project environmental impact assessments, risk evaluations, pollution cleanup equipment, ecological restoration tools, disaster early warning systems, maritime safety gear, emergency response equipment, and emergency communication devices