Changxin Technology’s $4.1B STAR Market IPO Set for May 27

Shanghai — The Shanghai Stock Exchange’s listing committee will review Changxin Technology Group’s initial public offering on the Science and Technology Innovation Board (STAR Market) on May 27, 2026, in what would be one of the largest semiconductor IPOs in China’s history. The company, which has emerged as China’s largest and the world’s fourth-largest DRAM manufacturer, plans to raise RMB 29.5 billion (approximately US$4.1 billion) to fund technology upgrades and capacity expansion.

Context: A Decade-Long Journey to Profitability

Founded in 2016 in Hefei, Anhui Province, Changxin Technology spent nearly a decade in losses before turning profitable in 2025. As of the end of 2025, the company had accumulated RMB 36.65 billion in cumulative losses, according to its prospectus. The capital-intensive nature of DRAM manufacturing — with single fab investments exceeding $10 billion — meant the company required sustained financial backing, primarily from Hefei state-owned assets.

The breakthrough came in 2025, when Changxin posted its first profitable year with net profit of RMB 1.875 billion on revenue of RMB 61.8 billion. The turnaround was driven by surging demand for DRAM chips fueled by the artificial intelligence boom.

Explosive Growth Fueled by AI Demand

Changxin Technology’s financial performance has accelerated dramatically in 2026. In the first quarter alone, the company reported revenue of RMB 50.8 billion — a 719% year-over-year increase — and net profit of RMB 24.76 billion, up 1,688% from the same period last year, as reported by IT之家.

For the first half of 2026, Changxin forecasts revenue between RMB 110 billion and RMB 120 billion, representing year-over-year growth of 612% to 677%, with net profit projected at RMB 50 billion to RMB 57 billion — a staggering 2,244% to 2,544% increase.

The company attributes this explosive growth directly to the AI revolution. “DRAM is the core hub of AI computing systems,” Changxin stated in its exchange inquiry response, according to Sina Finance. “With the rapid development of AI, investment in related infrastructure has grown rapidly, and DRAM market demand has shown explosive growth.”

Market Dynamics: A Historic Opportunity

The global DRAM market has long been dominated by three players — Samsung (33.96%), SK Hynix (34.48%), and Micron (23.41%) — which collectively control 91.85% of the market. However, these industry giants have shifted 20% to 35% of their DRAM capacity to High Bandwidth Memory (HBM) for high-end AI applications, creating a supply gap in conventional DRAM that Changxin has been able to fill.

According to analysis by TrendForce, the three major international DRAM suppliers have concentrated capacity on North American server applications, making domestic smartphone, PC, and server markets more dependent on Chinese supply. Changxin’s global market share reached 7.67% by Q4 2025 sales, according to Omdia data.

CIC灼识咨询 Managing Director Dong Xiaoya noted that Changxin Technology, as the main domestic supplier, has the scale to absorb transferred orders, with its mature products reaching commercially competitive levels of quality and cost control.

IPO Details and Use of Funds

The IPO, which was first accepted by the STAR Market on December 30, 2025, represents the first “pre-review” project accepted by the exchange. The RMB 29.5 billion in proceeds will be allocated across three major initiatives:

• RMB 13 billion for DRAM memory technology upgrade projects
• RMB 7.5 billion for memory wafer manufacturing production line upgrades
• RMB 9 billion for forward-looking DRAM research and development

Notable shareholders include Hefei state-owned entities as the largest stakeholder group, Alibaba Group holding approximately 4.97% through its cloud computing and network entities, and GigaDevice — whose founder Zhu Yiming also serves as Changxin’s chairman — holding 1.8%.

Analysis: A Bellwether for China’s Semiconductor Ambitions

Changxin’s IPO represents more than just a corporate milestone — it is a test case for the STAR Market’s ability to fund strategically important technology companies. If approved, the listing would provide Changxin with substantial capital to narrow the technology gap with global leaders, particularly in the high-end HBM segment where the company has not yet disclosed production plans.

However, risks remain significant. The company itself has warned that if AI-driven DRAM demand falls short of expectations, combined with new capacity flooding the market, oversupply could lead to a decline in performance. The cyclical nature of the memory chip industry means investors must be prepared for potential volatility.

What’s Next

The SSE review committee’s decision on May 27 will determine whether Changxin can proceed toward listing. A successful approval would likely trigger a re-rating of China’s semiconductor memory sector and provide momentum for other domestic chip companies pursuing public listings. The outcome will be closely watched as a barometer of China’s progress toward semiconductor self-sufficiency.