--- title: "China Memory Maker CXMT Prices an $85 Billion Shanghai IPO" description: "ChangXin Memory Technologies, China's biggest maker of the DRAM chips that power phones, PCs and AI servers, priced its Shanghai listing at 8.66 yuan a share, valuing the company at about 579 billion yuan ($85 billion) and raising at least $8.5 billion. It is the largest share sale by a Chinese chipmaker on a mainland exchange, and a milestone in Beijing's drive for chip self-sufficiency." category: "Companies" category_url: https://boursel.com/category/companies author: "Marcus Feldman" published: 2026-07-18T07:30:00.000Z updated: 2026-07-18T07:30:00.000Z canonical: https://boursel.com/article/china-memory-maker-cxmt-prices-an-85-billion-dollar-shanghai-ipo tags: ["semiconductors", "dram", "china", "ipo", "cxmt"] --- # China Memory Maker CXMT Prices an $85 Billion Shanghai IPO ChangXin Memory Technologies, China's biggest maker of the DRAM chips that power phones, PCs and AI servers, priced its Shanghai listing at 8.66 yuan a share, valuing the company at about 579 billion yuan ($85 billion) and raising at least $8.5 billion. It is the largest share sale by a Chinese chipmaker on a mainland exchange, and a milestone in Beijing's drive for chip self-sufficiency. China's largest maker of memory chips is going public in a deal that underlines both its rapid rise and the geopolitics around it. ChangXin Memory Technologies, known as CXMT, [priced its initial public offering on Shanghai's STAR Market at 8.66 yuan a share, a valuation of about 579 billion yuan, or roughly $85 billion, according to the South China Morning Post](https://www.scmp.com/tech/article/3360615/china-memory-giant-cxmt-valued-us85-billion-record-shanghai-ipo). The company is [raising about 57.9 billion yuan ($8.5 billion), a figure that could rise toward $9.8 billion if an overallotment option is fully exercised, Bloomberg reported](https://www.bloomberg.com/news/articles/2026-07-14/cxmt-prices-shanghai-star-board-ipo-at-8-66-yuan-per-share). It is the biggest listing by a Chinese semiconductor company on a mainland exchange, surpassing the 2020 Shanghai debut of the foundry SMIC. ## What CXMT makes, and why it matters CXMT produces **DRAM**, or dynamic random-access memory: the fast, temporary memory that computers, smartphones and data-center servers use to hold the information they are actively working on. It is distinct from long-term storage, and it loses its contents when the power goes off. DRAM is a commodity product, sold in enormous volumes and priced in cycles of boom and glut, and for decades the market has been dominated by three firms: Samsung and SK Hynix of South Korea and Micron of the United States. CXMT is the first Chinese company to break into this business at scale. Founded in 2016 and backed heavily by Chinese state investors, it has grown from nothing into a producer that industry analysts rank among the world's larger DRAM makers, though still well behind the established three, especially in the most advanced memory used for artificial-intelligence hardware. The company has said the surge in AI-driven demand for memory has lifted its business sharply; it has guided to a large jump in first-half profit, which it attributes to that demand. Boursel notes those profit figures are the company's own projections. ## The self-sufficiency drive, and its ceiling The listing is inseparable from national strategy. Beijing has poured money into building a domestic chip industry, treating reliance on foreign semiconductors as a strategic vulnerability, a concern sharpened by US export controls that restrict China's access to the most advanced chipmaking tools. Those controls matter directly for CXMT: they limit its ability to buy the cutting-edge lithography equipment needed to make the newest, densest memory, which helps keep it a generation or more behind the leaders. Washington has also moved to tighten scrutiny of the company, a reminder that its path runs through a contested geopolitical landscape. That tension frames how to read the $85 billion valuation. On one hand, CXMT is a genuine national champion with real production, real customers and a tailwind from AI memory demand, and the IPO gives it capital to expand and invest in research. On the other, it competes against deeper-pocketed rivals while cut off from the best equipment, in an industry famous for brutal price cycles. The valuation reflects strong investor appetite for China's tech champions as much as a settled view of the company's economics. ## Why global investors should watch Even for those with no way to buy the shares, CXMT matters. A large, state-backed new entrant in DRAM changes the supply picture in a market that swings hard between shortage and glut, and more Chinese memory capacity could eventually pressure prices and margins for the incumbents that many global investors do own. The listing is also a data point in the larger contest over who controls the foundational technologies of the AI era. Boursel does not give investment advice; the takeaway is that a market long ruled by three companies now has a serious, politically backed fourth force, and its progress will ripple well beyond China. ## Sources - [China memory giant CXMT valued at US$85 billion in record Shanghai IPO](https://www.scmp.com/tech/article/3360615/china-memory-giant-cxmt-valued-us85-billion-record-shanghai-ipo) - [Chip Giant CXMT Seeks to Raise $9.8 Billion in Shanghai IPO](https://www.bloomberg.com/news/articles/2026-07-14/cxmt-prices-shanghai-star-board-ipo-at-8-66-yuan-per-share)