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Details of Green Patents of Chinese Industrial Enterprises

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  Ships serve as the primary means of transportation in international trade, with global demand for them. However, shipbuilding manufacturing concentrates in a few countries due to comparative advantages in factor endowments. The current state of demand and supply in the shipbuilding industry facilitates the global circulation of marine products. Consequently, while sharing the global market, shipbuilding enterprises also face competition from around the world.

  The management of shipbuilding enterprises involves various aspects including design management, cost management, material management, component management, production site management, and personnel management, presenting significant management challenges and exhibiting strong industrial interconnectedness. This complexity arises because shipbuilding enterprises typically cannot commence production only after all technical documentation is fully prepared. Instead, they engage in concurrent design, production, and modification processes. Moreover, strict temporal constraints and compatibility requirements exist among various product components. The entire project advancement process is tightly interlinked and inseparable, necessitating enterprises to possess high-level management capabilities and intensity, as well as senior management personnel thoroughly familiar with the entire shipbuilding process and technology. Additionally, close attention must be paid to collaboration with associated enterprises within the industry.

  Therefore, constructing a large vessel requires establishing close cooperative relationships with multiple marine product suppliers. Seizing this opportunity, CnOpenData has launched the China Marine Product Supplier Directory dataset, compiling information on marine product suppliers from two distinct sources to provide data support for international trade and related research.


Time Period

  • Source A: Up to September 30, 2021
  • Source B: Up to April 30, 2023
    This dataset can be updated as needed

Field Display


Sample Data

中国船舶用产品供应商名录-A来源

中国船舶用产品供应商名录-B来源


Data Update Frequency

Annual updates