Samsung and SK hynix Invest Nearly $1 Billion to Expand Memory Production in China Despite US Export Controls

• March 27, 2026

South Korea’s leading memory chip producers, Samsung Electronics and SK hynix, have collectively poured nearly $1 billion into expanding and upgrading their memory manufacturing capabilities in China over the past year. This significant investment comes despite ongoing efforts by the United States government to limit the ability of South Korean companies to modernize and enlarge their semiconductor operations within the Chinese market.

Under previous administration policies, Washington sought to curb the access of foreign semiconductor manufacturers to advanced American equipment necessary for memory production in China. These measures aimed to restrict China’s advance in semiconductor technology and control the global supply chain dynamics. However, Samsung and SK hynix have managed to maintain their access to key US manufacturing tools and continued investing heavily in their Chinese production facilities, which supply a substantial portion of the global memory chip demand.

Balancing Expansion Amid Geopolitical Challenges

The semiconductor sector remains highly strategic, with the competition for technological dominance shaping national policies and international trade dynamics. Samsung and SK hynix’s decision to sustain and enhance their manufacturing footprint in China illustrates the complex balancing act multinational tech firms face in navigating geopolitical restrictions while addressing market demands.

Memory chips, including DRAM and NAND flash, are critical components in a wide range of devices, from smartphones and laptops to data centers and servers. The demand for these products continues to grow worldwide, motivating semiconductor companies to scale and modernize their production infrastructure. China represents a major manufacturing base and an important contributor to the global supply chain for memory chips.

Despite diplomatic efforts to limit technology transfers, Samsung and SK hynix’s ongoing investments indicate that the availability of US-origin equipment and technology for memory chip production in China has not been fully curtailed. This access enables these companies to maintain competitive advantages in efficiency and product quality at their Chinese plants.

The nearly $1 billion investment covers both capacity expansion and technological upgrades, reflecting a strategic commitment from Samsung and SK hynix to secure supply chains and meet escalating global demand. It also underscores the continued reliance on China as a vital hub for semiconductor manufacturing, even amid increasing international scrutiny.

The development signals the complex interdependencies in the semiconductor industry, where supply chains span multiple countries, and companies must comply with various national regulations. How these trends evolve will be crucial to watch as the US and allied countries explore more restrictive measures to control technology exports while semiconductor companies weigh business growth against geopolitical pressures.

Further details on the exact scale of the expansions, the specific technologies deployed, and the timeline for these investments have not been disclosed.

Samsung and SK hynix invested close to $1 billion last year to expand memory chip manufacturing in China amid ongoing US restrictions.