Chinese firm tops Micron and Kioxia in shipments of NAND memory chips
A Chinese company, Yangtze Memory Technologies, has taken third place globally in shipments of NAND memory chips, beating out US rival Micron and Japan's Kioxia, according to Counterpoint Research.
Intelligence analysis by Llama

Yangtze Memory Technologies has gained significant market share in the NAND memory chip segment, driven by the adoption of artificial intelligence and the demand for memory chips. The company is preparing to go public in mainland China and is expected to pull further ahead in the competitive landscape.
Imagine your phone or computer has a special kind of memory that helps it remember things even when it's turned off. This is called a NAND memory chip. A Chinese company called Yangtze Memory Technologies is making a lot of these chips and selling them to people all around the world. This is a big deal because it means the company is getting better and better at making these chips, and it might even start to compete with some of the biggest companies in the world.
Analysis
YMTC's Rise to Prominence
Yangtze Memory Technologies, also known as YMTC, has been rapidly gaining market share in the NAND memory segment. According to Counterpoint Research, YMTC landed in third place by shipments globally in the second quarter, behind South Korea's Samsung and SK hynix but beating out US rival Micron and Japan's Kioxia. This is a significant development, as YMTC is projected to pull further ahead in 2027 and 2028, and achieving third place this quarter carries significant weight in the competitive landscape.
The Importance of NAND Memory Chips
NAND memory chips retain data even when devices are powered off but are slower than DRAM memory chips, which operate more quickly at a far higher cost. The NAND segment contributes about one-fourth of Micron's revenue, making it a critical sector for the company. YMTC's rise to prominence in this segment is a significant threat to Micron's dominance.
The Impact of AI Adoption
The adoption of artificial intelligence has driven up demand for memory chips, and in the NAND segment, YMTC is well-positioned to take advantage of this trend. The company is preparing to go public in mainland China, following the blockbuster debut of DRAM-focused Chinese memory chip company CXMT last month. CXMT held 7% of the DRAM market in the second quarter, in fourth place behind Micron, SK hynix and market leader Samsung, a separate Counterpoint report showed earlier this month.
Key points
- Yangtze Memory Technologies has taken third place globally in shipments of NAND memory chips, beating out US rival Micron and Japan's Kioxia.
- The company is preparing to go public in mainland China, following the blockbuster debut of DRAM-focused Chinese memory chip company CXMT last month.
- The adoption of artificial intelligence has driven up demand for memory chips, and in the NAND segment, YMTC is well-positioned to take advantage of this trend.
If YMTC continues to gain market share in the NAND memory segment, it could lead to increased competition and innovation in the industry, potentially driving down prices and improving the quality of memory chips.
However, if YMTC's growth is not sustainable, it could lead to a decline in the company's market share and a loss of competitiveness in the industry.



