Key facts
- CXMT reported a 51.6% net profit margin in the first half of 2026.
- CXMT's revenue grew 874% year-over-year in H1 2026.
- CXMT's net profit margin was negative as recently as last year.
- CXMT holds an 11% market share in global DRAM, compared to Micron's 25%.
- CXMT plans to produce specialized, stacked DRAM chips for high bandwidth memory (HBM) starting at the end of 2026.
- CXMT is estimated to be two to three years behind Samsung and SK Hynix in DRAM technology due to export controls limiting access to EUV lithography.
Chinese chipmaker ChangXin Memory Technologies (CXMT) has emerged as a leading competitor in the global memory chip market, particularly in terms of profit margin, according to reports from September 2026. The company, founded in 2016, has experienced rapid growth, fueled by strong political backing and a strategic focus on commodity-grade DRAM amid a supply shortage.
In the first half of 2026, CXMT reported an impressive 874% year-over-year revenue increase, reaching 150.3 billion yuan ($22.4 billion USD). This surge in sales translated into a net profit of 77.6 billion yuan ($11.5 billion), yielding a net profit margin of 51.6%. This marks a significant turnaround from the previous year when CXMT's net margin was negative. The company's sales growth rate significantly outpaced that of its rival Micron, suggesting market share gains.
CXMT's product portfolio includes DDR5 memory, which has seen price increases. The company is also developing High Bandwidth Memory (HBM), crucial for AI operations, with mass production targeted for 2027. This move positions CXMT to compete directly with Micron in a key growth market.
Despite its rapid ascent, CXMT currently trails industry leaders like Samsung, SK Hynix, and Micron in DRAM technology, estimated to be two to three generations behind due to limitations in accessing EUV lithography. Analysts predict CXMT will initially focus on lower-end DRAM markets before challenging for dominance in the HBM sector. The company's market capitalization has surged since its IPO, reaching $582.5 billion according to S&P, and it holds an 11% share of the global DRAM market, with projections to reach 15% by 2030.