Chinese memory-chip producers ChangXin Memory Technologies (CXMT) and Yangtze Memory Technologies Corp. (YMTC) are moving closer to public listings, a development analysts say could intensify long-term competition for South Korea’s Samsung Electronics and SK hynix. CXMT, a major supplier of DRAM, receives approval in Shanghai for an initial public offering worth nearly 30 billion yuan (about $4.4 billion), according to reports. Separately, YMTC, which is known for NAND flash memory, has started IPO preparations and may submit a listing application as early as June, with proceeds expected to support equipment purchases and research and development.

Both outlets link the timing to a wider industry upswing in memory chips driven by demand connected to artificial intelligence. While analysts describe the immediate threat to Samsung and SK hynix as limited, they argue the IPO efforts signal a broader shift in China’s semiconductor sector—from players focused on catching up technologically to companies positioning themselves as more capable global competitors over time.