Sales share of SMIC 2018-2021, by technology
In 2021, SMIC generated around two-thirds of its 0.18 μm and 55/65 nm wafers. However, in the past years, the fasted growing technology segment for the company had been the FinFET/28 nm wafers, increasing from four percent of sales in 2019 to 15 percent of sales in 2021. The industry regards the 28 nm process to be a long-term solution because of its high performance and low power consumption advantages.