Not at the state-of-the-art level. Xilinx FPGAs have been produced on 7nm since 2019. SMIC's best commercialized process at the moment is 14nm, and that's at rather low volume compared to their overall portfolio.I was pointing to China can't make it part of your little post, of course you would know, hmmm?
Texas Instruments and American companies in general are market leaders in analog RF ICs. Even Huawei phones used large numbers of American made RF chips.