Chinese Restrictions Complicate American Semiconductor Investment

South Korean semiconductor manufacturer SK Hynix is encountering difficulties advancing a proposed multibillion-dollar investment in New York because of US restrictions on supplying advanced manufacturing equipment to its existing operations in China.

According to Reuters, the company's Solidigm subsidiary is considering an initial investment of approximately $45 billion in memory-chip manufacturing facilities at Marcy, New York. The project could eventually expand towards $100 billion, although no final investment decision has been announced. The proposed development would strengthen American production of NAND memory, which is widely used in data centres and other computing systems.

The difficulty centres on SK Hynix's plant in Dalian, China. The company wants permission to install US-made semiconductor equipment there, arguing that revenue generated from the Chinese operations would help finance its American expansion. However, the US Commerce Department has not granted the required licences amid concerns that the equipment could strengthen China's advanced semiconductor capabilities. Officials have held discussions with Solidigm, while potential restrictions on outbound American investment add another regulatory complication.

The case exposes a tension within US industrial policy. Washington wants international chipmakers to invest heavily in domestic manufacturing while limiting China's access to sensitive technology. Yet semiconductor companies operate interconnected global businesses, using earnings from established overseas plants to finance new projects. Restricting one part of that network can therefore affect investment elsewhere. The proposed New York facilities remain an illustration of potential investment rather than a confirmed construction commitment.