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Company Vision
Become a leader in storage technology
Core value contributors of global semiconductor industry
Yangtze Memory Technologies Co., Ltd. (YMTC), established in Wuhan, China in July 2016, is an IDM focusing on the design and manufacturing of 3D NAND flash memory, and is a professional advanced memory solutions provider recognized by global customers. Our products and solutions for global partners range from 3D NAND Flash memory wafers and packaged chips to embedded memory solutions, consumer and enterprise SSDs, which are widely used in mobile devices, consumer electronics, computers, servers, and data centers. On FMS 2018, YMTC debuted its groundbreaking Xtacking architecture and unleashed the potential of 3D NAND.

19 years

Integrated Circuit

12 years

3D NAND R&D and Manufacturing

Milestones

2014

Launch of 3D NAND R&D

2015

9L Test Chip Design Completed

2016

YMTC Gen 1 3D NAND Test Chip Design Completed
Establishment of YMTC

2017

YMTC Gen 1 3D NAND (X0-A030) Design Completed and Samples Delivered

2018

YMTC Gen 2 3D NAND (X1-9050) Design Completed
Xtacking debuted at FMS 2018 and won“Best of Show” Award
YMTC Gen 1 3D NAND (X0-A030) Mass Production Commenced

2019

YMTC Gen 2 3D NAND (X1-9050) Mass Production
YMTC Gen 3 TLC 3D NAND (X2-9060) Design Completed

2020

YMTC Gen 3 QLC 3D NAND (X2-6070) Design Completed
ZHITAI Consumer Grade SSD Launch
eMMC/UFS User Sample Quality Evaluation Completed

2021

YMTC Gen 3 TLC/QLC NAND (X2-9060/ X2-6070) Mass Produced
ZHITAI Rebranding

2022

Gen3 NAND System Solutions Launch
YMTC Gen 4 TLC 3D NAND (X3-9060/X3-9070) Mass Produced
Xtacking®3.0 won the “Most Innovative Memory Technology Award” at FMS 2022

2023

Gen 4 TLC/QLC NAND (X3-9060/X3-9070/X3-6070) Mass Market Launch

2024

Gen 5 TLC 3D NAND (X4-9060/X4-9070) Mass Produced

2025

Gen 5 QLC 3D NAND (X4-6080) Debuted
Xtacking®4.0 won the “Most Innovative Technology Award” at FMS 2025

Our Mission
We are dedicated to preserving your precious memories.
We strive to become a global leading
3D NAND flash memory solution provider
In October 2017, YMTC designed and manufactured China's first 3D NAND flash memory through independent R&D and international cooperation. In September 2019, our Gen2 3D NAND Flash memory with innovative YMTC Xtacking® architecture was officially put into mass production. In April 2020, YMTC launched two Gen3 Flash memory chips.As the first QLC based Gen3 3D NAND, X2-6070 has achieved the highest bit density, highest I/O speed and highest capacity so far among all released Flash memory parts in the industry.

YMTC has R&D centers in Wuhan, Beijing and other cities. It is supported by more than 8,000 R&D engineers. Through persistence and innovation, YMTC strives to become a global leading 3D NAND flash memory solution provider.
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Patent Applications

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Engineers

YMTC Patents

More than

Patent Applications

More than

International Patent Applications

Including

%

of Invention Patent Applications

Annual Increase of

Patent Applications