YMTC Captures 13% of Global NAND Market Eyes STAR Market IPO

Chinese memory chip manufacturer Yangtze Memory Technologies Co. (YMTC) has surged to capture 13% of the global NAND flash memory market in the first quarter of 2026, up from 8% a year ago, tying for fourth place alongside SanDisk and Micron. The milestone, reported by Caixin Global, comes as an AI-driven memory supercycle propels the industry to record revenues.

Global NAND flash revenue hit an unprecedented $46 billion in Q1 2026 — a roughly 250% year-over-year increase and nearly double the previous quarter, according to Counterpoint Research. YMTC’s quarterly revenue surged approximately 445% year-on-year, driven by insatiable demand from AI data centers and a severe global memory shortage.

The AI-Driven Memory Supercycle

The current NAND boom is unlike any the industry has seen. Enterprise SSDs (eSSDs) now account for 43% of total NAND market revenue and are projected to exceed 60% by the end of 2026, according to Counterpoint Research. The five largest cloud providers — Amazon, Microsoft, Google, Meta, and Oracle — are projected to spend a combined $755 billion on capital expenditures in 2026, an 83% year-over-year increase, with memory accounting for roughly 30% of that total.

As NAND Research analyst Steve McDowell noted, the market is experiencing an “allocation exhaustion” rather than a traditional cyclical shortage. NAND flash contract prices are expected to rise 70–75% quarter-over-quarter in Q2 2026, outpacing DRAM for the first time in the current cycle. Goldman Sachs projects a global NAND deficit of 4.2% in 2026 — the largest since 2011.

YMTC’s Meteoric Rise

YMTC’s growth has been the standout story of the NAND market. The company, founded in 2016 in Wuhan with a $24 billion investment from Tsinghua Unigroup and state-backed funds, has navigated severe headwinds including U.S. export controls and an Entity List designation to become a top-tier global player.

“China’s YMTC continues its rapid growth, expanding its share to 13%, closing the gap with SanDisk and Micron,” Counterpoint Research stated in its Q1 2026 market analysis.

Samsung maintains its dominant position with 29% market share, followed by SK Hynix and Kioxia. YMTC now sits in a tight cluster with SanDisk and Micron for fourth place, with the race for the third spot intensifying.

IPO on the Horizon

YMTC is preparing for an initial public offering on Shanghai’s STAR Market, having completed its IPO tutoring registration with the China Securities Regulatory Commission’s Hubei bureau on May 19, 2026, with CITIC Securities and China Securities acting as advisors. Reports suggest the company’s IPO valuation could reach $44 billion.

MS Hwang, Research Director at Counterpoint Research, commented: “If YMTC secures extra capital through this IPO, it will be fully equipped to scale up operations. Under this scenario, we expect YMTC to surpass both Kioxia and Micron, widen its lead to emerge as the world’s No. 3 NAND player.”

The IPO follows closely on the heels of CXMT (ChangXin Memory Technologies), which received Shanghai Stock Exchange listing committee approval on May 27. Together, as Pandaily reported, the “memory chip duo” represent a pivotal moment for China’s semiconductor self-sufficiency ambitions.

Navigating Sanctions and Building Resilience

YMTC’s achievement is particularly notable given the restrictions it operates under. Added to the U.S. Entity List in December 2022 and designated a “military company” by the U.S. Department of Defense in February 2024, the company has been cut off from advanced Western chipmaking equipment. It responded by laying off 10% of its workforce in early 2023 and intensifying efforts to replace U.S.-sourced equipment with domestic alternatives.

Despite these constraints, YMTC’s proprietary “Xtacking” architecture — which won “Best of Show” at the Flash Memory Summit in 2018 — has proven globally competitive. In a notable reversal of typical intellectual property flows, Samsung reportedly began licensing YMTC’s hybrid bonding patents for its 400-layer NAND production in 2025, validating the Chinese company’s technological capabilities.

What’s Next

YMTC is expected to begin mass production at its new Wuhan fab (Phase III) in the second half of 2026, with over half of its equipment reportedly sourced domestically. The company’s trajectory will serve as a key indicator of China’s ability to build globally competitive semiconductor companies under sanctions.

With the AI-driven memory supercycle showing no signs of abating and supply constraints expected to persist through at least late 2027, YMTC appears well-positioned for continued growth. A successful IPO would provide the capital needed to challenge for the No. 3 global position — a prospect that seemed unlikely just a few years ago when the company was fighting for survival after being blacklisted by Washington.

As PC Gamer’s Nick Evanson observed, “Such is the demand for NAND flash that the relatively small players in the industry have significantly gained market share, with China’s YMTC being the biggest winner.” The question now is how high YMTC can climb.