Alpha and Omega Semiconductor (AOS) has agreed to pay US$4.3 million to the US Department of Commerce to settle charges over unauthorized shipments to Huawei Technologies.

The violations occurred in 2019, when AOS shipped 1,650 power controllers, smart power stages, and accessories to Huawei without the required licenses.

Although the items were made outside the US, they were subject to US export controls because they were shipped from the United States.

Huawei was added to the US Entity List in 2019, restricting exports without approval.

AOS said the settlement resolves a civil investigation by the Commerce Department that had been ongoing since 2019. The company noted the resolution does not affect its current operations.

🔗 Source: Reuters

🧠 Food for thought

1️⃣ The expanding reach of US export controls catches many companies unprepared

AOS’s case reflects how the US has progressively tightened export controls affecting global technology supply chains since Huawei was first added to the Entity List in May 2019 1.

While the original restrictions targeted direct US exports, regulations expanded in 2020 to capture foreign-produced items that incorporate US technology or are exported from US soil, which affected AOS despite the components being foreign-designed 2.

This evolving regulatory landscape has created compliance challenges for multinational companies that operate across borders, as the US asserts jurisdiction over US-origin products and technology globally, even when minimally connected to American supply chains 3.

Many firms underestimate how the Bureau of Industry and Security (BIS) tracks items throughout complex supply chains, particularly in the semiconductor industry where components may pass through multiple countries before reaching end users 3.

2️⃣ Enforcement actions show increasing scrutiny across the technology sector

AOS’s $4.25 million settlement joins a growing list of export control enforcement actions targeting technology companies dealing with restricted entities 4.

GlobalFoundries faced a $500,000 penalty for shipping semiconductor wafers valued at $17.1 million to SJ Semiconductor (an Entity List firm) without required licenses, even after voluntarily disclosing the violations 5.

Former Commerce officials have warned that even larger fines are coming for export violations, signaling the government’s intensifying crackdown on non-compliance as technology transfer restrictions become a centerpiece of US-China trade relations 6.