Bureau of Industry and Security — key-event: Implemented sweeping export controls on AI chips and semiconductor equipment to China

NoteThe source directly confirms the claim. It explicitly states that on October 7, 2022, the Bureau of Industry and Security (BIS) issued an interim final rule implementing sweeping export controls on advanced computing and semiconductor manufacturing items destined for China. The source describes this as implementing 'new export controls' with multiple key provisions affecting AI chips and semiconductor equipment. The date (October 7, 2022) matches the claim's 'as of 2022-10' specification. The source also characterizes this as a significant policy shift, consistent with the claim's description of 'sweeping' controls. The additional context about it being a 'new strategic approach' is supported by the source's description of it as a departure from three decades of U.S. trade policy.