CanSemi Technology

CanSemi Technology (粤芯半导体, commonly shortened to 粤芯) is a Chinese semiconductor manufacturer headquartered in Guangzhou, Guangdong. It operates as a specialty foundry rather than a developer of its own branded chips: it builds wafers for third-party chip designers, concentrating on analog and mixed-signal process platforms, power devices, and other mature-node specialty technologies that serve applications such as power management, consumer electronics, automotive electronics and industrial control. The company is closely associated with the build-out of Guangdong's semiconductor supply chain. Its first fabrication line, a 12-inch (300mm) wafer project in Guangzhou, is generally described in Chinese industry coverage as the province's first 12-inch wafer fab, and it is one of the anchor projects of the Guangzhou Huangpu district's integrated-circuit cluster. CanSemi has expanded in phases, adding capacity and process platforms as customer demand for analog and specialty nodes grew, and it has been a focus of local-government-backed investment in the Greater Bay Area's chip industry. As a foundry, CanSemi's customers are fabless design houses and integrated device manufacturers that need mature-node specialty processes rather than leading-edge logic. Its commercial positioning rests on being a domestic, locally available alternative to overseas foundries for analog and power semiconductor production, a segment where Chinese demand has historically been served largely by Taiwanese, Korean and other international suppliers. Ownership is private and includes a mix of state-linked and industrial investors from Guangdong; the company has been reported in Chinese media as pursuing public listing, but no confirmed listing is reflected in the available evidence. The brand is therefore best characterized as a private, project-backed foundry operator whose identity is tied to regional industrial policy and to China's push for semiconductor self-sufficiency.

CanSemi Technology was established in Guangzhou in 2017 as a specialty semiconductor foundry project backed by a combination of Guangdong state-linked investors and industrial partners. Its founding is tied to a broader provincial effort to build a local integrated-circuit supply chain in the Greater Bay Area, a region historically strong in electronics assembly and design but weak in wafer manufacturing. The company's defining project was a 12-inch (300mm) wafer fabrication line in Guangzhou, which Chinese industry coverage commonly describes as Guangdong's first 12-inch wafer fab. Rather than competing at the leading edge, CanSemi chose mature-node specialty processes — analog and mixed-signal platforms, power devices and related technologies — where domestic demand from power management, consumer, automotive and industrial customers is large and where Chinese foundry capacity had been thin. Construction and ramp-up proceeded in phases, with the company adding capacity and process platforms as customers qualified. The project became one of the anchor tenants of Guangzhou's Huangpu district semiconductor cluster, alongside design houses and materials suppliers, and it has been cited as a symbol of the province's push into chip manufacturing. Over time CanSemi has been reported in Chinese media as preparing for a public listing and as raising successive rounds of financing from state-linked and industrial investors, though no confirmed listing appears in the available evidence. Its history is therefore best read as a state-supported industrial build-out story: a foundry brand whose identity is bound up with regional policy, capacity expansion and China's drive for semiconductor self-sufficiency rather than with consumer-facing products.

• 2017

  CanSemi Technology founded in Guangzhou as a specialty semiconductor foundry project.

• Guangzhou 12-inch wafer fabrication line, described as Guangdong's first 12-inch fab, becomes the company's anchor project.

Domestic Chinese specialty/analog foundry serving mature-node demand, anchored in Guangdong's integrated-circuit industrial cluster.

• 12-inch analog and mixed-signal foundry wafers

• Power device process platforms

• 2026-10-13

  Yuexin Semiconductor lists on Shenzhen Stock Exchange ChiNext[1]粤芯半导体登陆深交所创业板fund.jrj.com.cn

  On October 13, chipmaker Yuexin Semiconductor debuted on the Shenzhen Stock Exchange ChiNext board, becoming Guangzhou's largest chip IPO of the year to date. The company is described as Guangdong's self-cultivated, first 12-inch wafer manufacturer to enter mass production, providing manufacturing services to chip design companies and end customers, with products covering consumer electronics, industrial control, automotive electronics and artificial intelligence applications.

1. 1粤芯半导体登陆深交所创业板fund.jrj.com.cn