On September 30, according to an announcement on the China Securities Regulatory Commission’s website, Wuhan Xinxin Semiconductor Manufacturing Co. (XMC) has had its IPO application for the STAR Market officially accepted, marking the official start of its listing process.
According to a report by ICsmart, both Yangtze Memory Technologies (YMTC) and XMC are subsidiaries of the holding company Yangtze Memory Technologies Group.
ICsmart reports that XMC, founded in 2006, is a semiconductor manufacturer focused on NOR Flash memory chips and operates the first 12-inch semiconductor production line in Central China. By the end of 2017, XMC had shipped over 750,000 NOR Flash wafers, covering markets ranging from consumer electronics to industrial and automotive-grade applications, and that year achieved profitability. In 2020, XMC announced full-scale mass production of its self-developed 50nm SPI NOR Flash products.
According to information from XMC’s official website, the company currently offers 12-inch NOR Flash, CIS, and Logic wafer foundry services, with process nodes of 40nm and above.
ICsmart also notes that YMTC, the largest NAND Flash manufacturer in China, successfully developed China’s first 3D NAND flashy in October 2017 through a combination of independent R&D and international collaboration. In 2019, YMTC began mass production of 64-layer 3D NAND based on its Xtacking architecture. By April 2020, YMTC announced the successful development of 128-layer 3D NAND, with its X2-6070 model being the first third-generation QLC flash, boasting the industry’s highest I/O speed, storage density, and single-chip capacity at the time of its release.
In 2022, YMTC was reported to have entered Apple’s iPhone supply chain, providing NAND for the iPhone SE3. However, later that year, the U.S. imposed stricter export controls on Chinese semiconductors, adding YMTC to the Entity List, which has impacted the company’s development.
(Photo credit: XMC)