Samsung and SK Hynix secure US license for chip equipment at their China factories

The Estados Unidos government has set a new precedent for the operations of South Korean semiconductor giants in China by approving annual licenses that allow Samsung Electronics and SK Hynix to import U.S.-origin chipmaking equipment. The measure, valid for the year 2026, offers short-term operational clarity for companies, which have crucial production facilities in Chinese territory.

This decision represents a significant change compared to the previous regime. Até By the end of 2025, the companies were operating under “validated end user” (VEU) status, a designation that granted them a broader exemption and obviated the need to apply for individual licenses for each shipment of equipment. With the expiration of this designation, the new annual approval system becomes the norm.

The move reflects the US administration’s strategy of tightening the grip on China’s access to advanced technologies, while trying to avoid an abrupt destabilization of the global supply chain. The production of memory chips at the Chinese factories of Samsung and SK Hynix is essential to meet the global demand for electronic devices, servers and data centers.

The new annual review model

The transition to a system of annual licenses, replacing more comprehensive exemptions, imposes a new rhythm of planning and compliance for chipmakers. Sob this model, Samsung and SK Hynix must detail in advance the types and quantities of equipment they intend to import throughout the year. Isso allows US authorities to conduct a more rigorous and periodic analysis, ensuring that the technology sent is not diverted for purposes that contradict US national security interests, especially with regard to Chinese military advancement. Embora introduces a layer of bureaucracy, the system offers a degree of predictability essential for the continuity of operations, allowing companies to plan maintenance, repairs and replacements of machinery without the risk of a sudden and unexpected interruption.

For the US government, this approach represents a delicate balance. On the one hand, there is the clear objective of restricting China’s technological development in sensitive sectors, limiting its access to cutting-edge tools. Do another, there is recognition that the Samsung and SK Hynix facilities at China are vital nodes in the global semiconductor production network. A shutdown of these factories could have a ripple effect, resulting in shortages of essential components, increased prices for consumers and businesses, and economic instability. The annual license therefore acts as a control valve, allowing the continuation of memory chip production at already mature technology nodes, while blocking the ability to expand into more advanced manufacturing processes within China.

The strategic importance of factories in China

Samsung and SK Hynix’s operations at Essas facilities specialize in the mass manufacturing of memory chips such as DRAM and NAND Flash, which are ubiquitous components in virtually all modern electronic devices, from smartphones and laptops to the complex servers that power artificial intelligence and cloud computing. Estimativas from the industry point out that Chinese factories are responsible for a substantial portion of these companies’ total production, accounting for up to 45% of Samsung’s NAND chip manufacturing and a significant portion of SK Hynix’s DRAM. The scale and efficiency achieved in these production units are difficult to quickly replicate in other locations, making them essential to maintain price competitiveness and meet global demand. Maintaining these operations is therefore crucial not only to the financial health of the companies themselves, but also to the stability of the global electronics market, which depends on a constant and affordable flow of these vital components.

Details of affected restrictions and equipment

US export control policy, intensified from 2022, specifically aims to limit China’s progress in cutting-edge semiconductor technologies.

The main focus is to prevent Pequim from using these advances to modernize its military and enhance its surveillance capabilities.

The licenses granted for 2026 allow companies to import equipment necessary for the maintenance and operation of their existing production lines, focused on process nodes considered mature.

This means that the authorization does not cover the import of state-of-the-art tools, such as extreme ultraviolet (EUV) lithography machines, which are essential for manufacturing the most advanced chips.

Implications for the global supply chain

The decision to grant annual licenses was met with relief by the global technology industry, as it avoids a scenario of severe disruption.

A shutdown at the Samsung and SK Hynix factories at

The measure also indirectly benefits American equipment suppliers, such as Applied Materials, Lam Research and KLA, who can continue to sell their products to these important customers, ensuring a stable revenue stream.

Market and company reactions

Following standard practice on sensitive regulatory matters, both Samsung Electronics and SK Hynix maintained a low profile, refraining from official comments on the approval of the licenses.

Companies often prefer to conduct these discussions directly with government authorities, away from the media spotlight, to manage the complex regulatory impacts on their global operations.

The future of operations and diversification

While the annual license provides stability for the coming year, the long-term uncertainty inherent in a periodic renewal process encourages South Korean companies to accelerate their geographic diversification plans.

Both companies are making massive investments in the construction of new semiconductor factories in Estados Unidos and in Coreia of Sul, seeking to reduce their strategic dependence on production in China.

A continuous surveillance scenario

The new annual licensing policy consolidates an environment of constant surveillance for technology companies operating at the intersection of geopolitical tensions between the US and China.

The semiconductor industry remains a central battleground in the competition for technological supremacy, requiring companies to demonstrate agility and strategic planning to navigate an ever-evolving regulatory landscape. The ability to adapt to these dynamic rules will be a determining factor for success in the global market. The transition to this new supervisory model reinforces that predictability in the sector is now measured in annual cycles, and no longer in long-term exemptions, fundamentally changing the risk calculation for future investments.

With the increase in demand for memory chips, driven by the expansion of artificial intelligence, the operational continuity guaranteed by these licenses is vital. AI data centers require enormous amounts of high-bandwidth memory (HBM), a segment led by SK Hynix and Samsung. Manter mass production of more traditional memory components at