Home > News > United States Tightens Restrictions on SMIC United States Tightens Restrictions on SMIC The government said there was an unacceptable risk that the company has ties with the military, but SMIC denies this claim Ella Glover Last Updated on September 28, 2020 US Tighten Restrictions on Huawei By Ella Glover Aug 18, 2020 Feature: How do TikTokers Really Feel About the Ban? By Ella Glover Aug 13, 2020