Currently, Hua Hong's most advanced node is achieved by its subsidiary Shanghai Huali (HLMC), which can manufacture 28/22-nm process.

In 2011, HHNEC and Grace Shanghai was merged to form Shanghai Huahong Grace Semiconductor Manufacturing Corporation, which later fell under Hua Hong Group, a fully owned subsidiary of Hua Hong Semiconductor Limited.

[8] There is an R&D center (ICRD) located adjacent to Hua Hong and SMIC fabs in Zhangjiang, operated in conjunction with other integrated circuit companies, universities and research institutes, researching 7-5 nm development on 300mm wafers.

[3][10] There is also a new 300mm fab (HH Fab7) under construction in Wuxi's National High-Tech Industrial Development Zone.

[11] Currently, Hua Hong's most advanced node is achieved by its subsidiary Shanghai Huali (HLMC), which can manufacture 28/22-nm process.