Chinese RAM Manufacturer CXMT Launches with a $484 Billion Market Valuation

ChangXin Memory Technologies (CXMT), a memory manufacturer based in China, experienced an explosive debut on the Shanghai stock exchange, with its shares skyrocketing by 466 percent. This surge catapulted CXMT’s valuation to an impressive $484 billion, making it the most valuable Chinese company on the exchange.

CXMT is positioning itself to compete with industry giants like Samsung, Micron, and SK Hynix, who currently dominate the global memory market. With the increasing demand from AI-driven companies putting pressure on the memory sector, device manufacturers are actively seeking alternatives to manage costs.

Recent reports indicate that Apple has sought approval from the U.S. government to acquire CXMT memory, which is currently on a blacklist by the Pentagon. Additionally, Gigabyte has announced plans to support CXMT RAM in some of its motherboards, while major players like Dell, HP, Lenovo, and Asus are reportedly considering CXMT’s offerings.

Earlier this month, SK Hynix also made a significant entrance into the U.S. stock market. Founded in 2016, CXMT launched its first DDR5 RAM products last year, although they are still considered “roughly one generation” behind the leading chips from Samsung, SK Hynix, and Micron, according to reports. As of June 2026, CXMT held an 8 percent share of the global RAM market, as noted by Counterpoint Research.