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Chinese NAND Flash Maker YMTC Files for .9B Shanghai STAR Market IPO

The Shanghai Stock Exchange has accepted the listing application for Yangtze Memory Technologies Corp (YMTC) and parent entity CCSH Corporation, setting up a 33 billion yuan ($4.9 billion) initial public offering on China's science and technology-focused STAR Market. The offering marks the third-largest float in the history of the STAR Market, trailing only foundry Semiconductor Manufacturing International Corporation (SMIC) and DRAM manufacturer ChangXin Memory Technologies (CXMT). Offering

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Chinese NAND Flash Maker YMTC Files for .9B Shanghai STAR Market IPO

The Shanghai Stock Exchange has accepted the listing application for Yangtze Memory Technologies Corp (YMTC) and parent entity CCSH Corporation, setting up a 33 billion yuan ($4.9 billion) initial public offering on China's science and technology-focused STAR Market.

The offering marks the third-largest float in the history of the STAR Market, trailing only foundry Semiconductor Manufacturing International Corporation (SMIC) and DRAM manufacturer ChangXin Memory Technologies (CXMT).

Offering Details and Valuation

According to regulatory filings, CCSH plans to issue between 1.98 billion and 2.43 billion new shares. The planned tranche implies a post-listing market valuation ranging from 275 billion yuan to 330 billion yuan ($41 billion to $49 billion).

YMTC 3D NAND flash architecture and AI storage infrastructure

Proceeds from the public offering will be allocated toward expanding 3D NAND fabrication facilities, scaling advanced wafer production lines in Wuhan, and funding research and development for high-density flash memory architectures.

AI Storage Demand and Domestic Supply Chains

The filing arrives amid surging enterprise storage requirements driven by large language model training clusters and multimodal AI data pipelines. High-throughput flash storage and solid-state drives (SSDs) serve as critical infrastructure layers for checkpointing, dataset caching, and high-speed retrieval alongside GPU clusters.

YMTC's planned listing follows recent public market debuts by Chinese semiconductor and robotics firms, including DRAM producer CXMT and humanoid robotics manufacturer Unitree. The transaction reflects accelerated domestic capital formation for strategic hardware suppliers amid ongoing international export controls and efforts to secure independent semiconductor manufacturing capacity.

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