Overview
- Counterpoint data show YMTC shipped 14% of global NAND bits in the second quarter of 2026, moving into the top three by volume after growing shipments 22% year‑on‑year and 5% quarter‑on‑quarter.
- YMTC ranks fifth in NAND revenue because most of its output goes to lower‑priced consumer products rather than enterprise SSDs that sell for a large pricing premium.
- The company is mass‑producing 267‑layer 3D NAND on its Xtacking architecture, is developing devices above 300 layers, and currently runs about 200,000 wafers per month with plans that could raise capacity toward 400,000 wafers per month if all fabs proceed.
- Enterprise SSDs accounted for 48% of NAND bits in Q2 2026 and are forecast to exceed half of bits by year‑end, shifting value to server storage and making Western server qualification decisive for profitability.
- YMTC has been on the U.S. Entity List since December 2022, a restriction that limits Western tooling and server qualification; the company says it will shift toward eSSDs in H2 2026 but must win non‑Chinese server customers to close its revenue gap and alter global supplier dynamics.