Key takeaways
Altana's analysis of the world's most comprehensive body of supply chain data finds that 2025 tariffs are adding billions of dollars to U.S. AI data center construction costs. U.S. importers face a projected $13.6 billion in additional annual tariff exposure on the finished components that go into these builds.
- U.S. importers face a projected $13.6 billion in additional annual tariff exposure on finished physical components used to build AI data centers, according to Altana's multi-tier analysis.
- U.S. businesses imported $31.8 billion worth of finished physical components for AI data center construction in 2024, from cooled server racks to fiber optic cables and networking gear.
- China supplies $7.7 billion of U.S. imports of AI data center parts — more than Vietnam ($4.5 billion) and Taiwan ($2.7 billion) — and 2025 tariffs on those Chinese parts are projected to exceed the total 2024 import value.
- Altana's analysis found that automatic computing software, such as data processing machines, carries a 114% tariff rate that adds $3.9 billion in levies on top of $3.4 billion of 2024 imports — more than doubling import costs.
Major U.S. enterprises face billions in tariff exposure for AI data center components; modeling and managing exposure requires value chain visibility, traceability, and collaboration

The Li-Ion's Share: Vast China Critical Minerals Exposure in U.S. Value Chains
Get the Full ReportEnterprises Face Different Tariff Rates, Substantial Costs on Different Physical Components

2025 Tariffs on AI Data Center Components From China Projected to Eclipse Entire Import Value in 2024

High-Tech Physical Components Vital to AI Data Center Construction Hugely Dependent on China

Mastering Tariffs With Altana's Tariff Scenario Planner

Navigate, Adapt, Advance: Master Tariffs with Altana
Learn More- Pinpoint exposure: See the precise share of your product costs impacted by the new tariffs, down to the shipment level.
- Simulate mitigating actions: Identify which suppliers pose the highest cost risk and test different trade flows across multi-tier product value chains so you can execute the right diversification strategy.
- Find alternative sources faster: Search for qualified suppliers outside of affected trade lanes to reduce risk and maintain supply continuity.
About the Analysis
FAQs
Tariffs are projected to add $13.6 billion in additional annual tariff exposure for U.S. importers of finished AI data center components, based on Altana's analysis of 2025 tariff rates. In 2024, U.S. businesses imported $31.8 billion worth of finished physical components for these builds. The figures cover finished goods like cooled server racks, fiber optic cables, and networking gear, not raw commodities such as steel or aluminum.
China supplies $7.7 billion of U.S. imports of AI data center parts, more than any other country, and the 145% tariff rate on Chinese imports drives up build costs sharply. China also has the world's largest computing manufacturing supply chain, so the high tariff on automatic computing and software hits U.S. businesses especially hard. Projected 2025 tariffs on Chinese AI data center parts are expected to exceed the total value of those imports in 2024.
Automatic computing software, such as data processing machines, faces a 114% tariff rate that adds $3.9 billion in levies on top of $3.4 billion of 2024 imports. Electric static converters, used to keep data centers cool, carry a 35% rate adding $1.9 billion in importer costs. Wires and electric parts like fiber optic cables add $1.1 billion in levies on $2.5 billion of 2024 imports.
Altana's analysis found that one major U.S. enterprise has a projected $1.96 billion in additional yearly tariff exposure for AI data center components. Dozens of other companies face between $100 million and $1 billion in annual exposure. Much of this concentration traces back to China's dominance in computing manufacturing.
No. While high-tech components like computers, computer parts, and electric cables are heavily dependent on China's advanced manufacturing and critical minerals such as lithium and copper, other parts are not. Insulated building cables that don't plug into electricity are 96% free of Chinese dependence, and older technology like magnetic disk drives, flash drives, and floppy disks are 97% free of it.



