Chinese semiconductor firm ChangXin Memory Technologies (CXMT) is preparing to launch a research‑and‑development production line for NAND flash memory at its new Beijing plant, three sources familiar with the plan said. The move would expand CXMT’s portfolio beyond its dominant position in dynamic random access memory (DRAM) and place it directly against Samsung Electronics, SK Hynix, Micron and domestic rival Yangtze Memory Technologies (YMTC) in the lucrative flash‑memory segment.
Why the flash market matters
Demand for flash memory, which stores data in phones, computers and data‑centers, has surged as artificial‑intelligence servers require massive storage capacity. Industry executives warn that the resulting global shortage could continue at least through 2027. SK Hynix CEO Kwak Noh‑jung warned in July that 2027 may become the worst year for supply, while research firm TrendForce expects NAND tightness to ease only in the second half of next year.
Manufacturers have been prioritising capital spending on DRAM and high‑bandwidth memory (HBM), limiting new capacity for NAND flash and worsening the shortage, TrendForce added.
CXMT’s strategy and partners
According to two of the sources, CXMT has already discussed its NAND plans with potential customers, including a newly formed startup that intends to use CXMT’s chips in AI systems and supercomputers. The startup chose not to be identified. CXMT also operates a research institute in Beijing focused on NAND development.
The timeline for the R&D line’s operation remains unclear, and it is not yet known whether CXMT will move from trial production to full‑scale commercial manufacturing.
Domestic competition and government backing
In China, CXMT and YMTC have been dubbed the “twin stars” of the memory‑chip industry. CXMT leads Chinese DRAM production, while YMTC is the country’s primary NAND supplier. Recent reports indicate the two firms are beginning to overlap: YMTC sent low‑power DRAM samples to customers as it explores entry into CXMT’s core market.
Both companies benefit from strong backing by China’s national semiconductor fund and local governments. CXMT’s growth has been supported by the city of Hefei in Anhui province, while YMTC was built in Wuhan, Hubei province, reflecting regional competition for strategic tech investment.
U.S. perspective
The United States remains a key player in the flash‑memory market, with Samsung holding a 29.3% share of global NAND revenue in the second quarter, followed by SK Hynix and Micron Technology. Washington’s export restrictions, including placing YMTC on the Entity List in 2022 and tightening access to HBM chips, have added urgency to China’s drive for domestic memory suppliers.
For American manufacturers and consumers, the emergence of additional Chinese competitors underscores the importance of protecting U.S. intellectual property and ensuring a level playing field. Continued vigilance on export controls and fair trade practices will be essential to maintain American leadership in semiconductor innovation.
Financial backdrop
CXMT raised 57.92 billion yuan (about $8.6 billion) in July, the largest Chinese initial public offering this year, and is reportedly in talks for a second memory‑chip plant in Beijing. YMTC’s parent, China Chip Holding (CCSH), is planning a Shanghai listing to raise roughly 33 billion yuan.
Analysts note that while both firms lag behind larger international rivals in scale and price competitiveness, the current supply crunch has given them pricing power with some Chinese customers, allowing them to charge more than foreign competitors in certain cases.
Original reporting: Appleton, WI News Feed (HLL/CB) — read the source article.
