Maritime Supply Chain Security Act

# Maritime Supply Chain Security Act (HR 2390) - Plain Language Summary **What the bill does:** This bill allows the federal Maritime Administration to award competitive grants to U.S. ports for removing or replacing equipment made or controlled by China—specifically port cranes and their parts. The grants can cover both physical equipment replacements and software/hardware upgrades. The money comes from an existing federal program called the Port Infrastructure Development Program (PIDP), which funds projects that improve port safety, efficiency, and reliability. **Who it affects:** U.S. ports and port operators would be the primary beneficiaries, as they could apply for federal funding to replace Chinese-controlled infrastructure.

The bill is designed to reduce potential security vulnerabilities in American maritime operations, though it could indirectly affect shipping costs and operations if ports must upgrade equipment. **Current status:** The bill has passed the House of Representatives. It would need Senate approval and a presidential signature to become law. The underlying concern is national security—specifically ensuring that critical U.S. port infrastructure isn't dependent on equipment or systems that could be controlled by or vulnerable through China.