The trade and maritime rivalry between the United States and China has intensified this year, particularly under the Trump administration’s efforts to revive America’s shipbuilding sector. Washington recently imposed port fees on China-linked vessels to reduce Beijing’s influence over global maritime supply chains. In response, China announced reciprocal fees on U.S.-linked ships, escalating the tit-for-tat measures.
South Korean shipbuilders like Hanwha Ocean and HD Hyundai Heavy Industries have become key players in this geopolitical contest, as the U.S. seeks help from allies Japan and South Korea to rebuild its shipyard capacity and military maritime strength.
The Latest:
On Tuesday, China imposed sanctions on five U.S.-linked subsidiaries of Hanwha Ocean, accusing them of assisting U.S. investigations that “jeopardised China’s sovereignty and security.” The move bans Chinese entities and individuals from doing business with the sanctioned units.
Hanwha’s shares dropped 5.8%, while peer HD Hyundai Heavy fell over 4% after the announcement. The sanctions coincided with the day the new port fees by both China and the U.S. took effect.
Why It Matters:
The sanctions highlight how economic and industrial policies are being weaponised in the ongoing U.S.-China strategic rivalry. By targeting a South Korean company’s U.S.-linked operations, Beijing is sending a clear message to U.S. allies particularly Seoul that cooperation with Washington’s industrial or military initiatives could carry economic costs.
It also reflects China’s growing assertiveness in protecting its maritime interests and retaliating symmetrically against U.S. actions. For Hanwha and other South Korean firms, the move complicates their cross-border supply chains, given their reliance on both U.S. and Chinese markets.
Hanwha Ocean: Said it is closely monitoring the potential impact and will maintain services through its U.S. operations, including Hanwha Philly Shipyard.
South Korean Government: The foreign ministry said it will coordinate with China and domestic industries to minimise economic damage.
United States: Although not directly commenting yet, the move strikes at Trump’s broader industrial revival policy, which leans heavily on allied cooperation.
Chinese Government: Justified the sanctions as a necessary countermeasure to safeguard national interests and sovereignty.
What’s Next:
Analysts expect further tit-for-tat actions in the maritime and industrial sectors as U.S.-China competition deepens. South Korea may face increasing diplomatic pressure to choose sides between its largest trading partner, China, and its key security ally, the U.S.
For Hanwha, the sanctions could disrupt operations in Shandong, where it manufactures ship modules for final assembly in Korea. The company’s U.S. expansion plans, including a $5 billion investment, may also face scrutiny or delays if the standoff worsens.
With information from Reuters.
