Core Insights - The article discusses the leading ports in China based on cargo throughput, highlighting Ningbo-Zhoushan Port as both the largest in overall throughput and foreign trade volume, with a foreign trade cargo throughput of 661 million tons in 2025, accounting for 46.1% of its total [1][7] - Shenzhen Port is noted for its high foreign trade dependency, with a foreign trade cargo throughput of 267 million tons in 2025, representing 79.8% of its total [3][9] - Qingdao Port ranks as the second largest in foreign trade volume, achieving 533 million tons in 2025, with a foreign trade share of 71.9% [10] Port Performance - Ningbo-Zhoushan Port has a total cargo throughput of 1.43192 billion tons, with a year-on-year growth of 4.0%, and a foreign trade throughput of 660.76 million tons, growing by 4.2% [1][7] - Shanghai Port follows with a total throughput of 581.68 million tons and a foreign trade throughput of 477.61 million tons, showing a year-on-year growth of 3.5% and 6.9% respectively [1][7] - Qingdao Port's total throughput is 741.30 million tons, with a foreign trade throughput of 532.90 million tons, reflecting a growth of 4.1% and 6.3% respectively [1][7] Port Characteristics - Ningbo-Zhoushan Port is recognized as a versatile hub, being the largest iron ore transshipment base and a significant crude oil transfer base in China, with 309 container shipping routes connecting over 700 ports globally [2][8] - Shenzhen Port excels in container throughput, handling 35.41 million TEUs in 2025, with 93.5% of this being foreign trade containers, making it a critical trade gateway for Guangdong and the nation [3][9] - Qingdao Port boasts the largest oil storage capacity along China's coast and is equipped with the world's largest 400,000-ton ore terminal, emphasizing its strength in handling various cargo types [10] Trade Dependency Trends - The overall foreign trade dependency of Chinese ports is on a decline, with 2025 data indicating that out of a total cargo throughput of 18.34 billion tons, foreign trade accounted for 5.65 billion tons, or 30.8% [11] - Despite the decline in foreign trade dependency, it remains a crucial growth engine for the economy and ports, with Guangzhou Port managing to increase its foreign trade container share to over 50% after years of effort [5][11]