China announced new countermeasures against the United States on Wednesday, including tighter controls on drone-related exports. It also restricted dealings with seven American entities. The measures took effect on August 5 after recent U.S. technology and import restrictions. China’s Ministry of Commerce said controlled drones, key components and related technologies will face stricter U.S.-bound export reviews. The rules apply to items already covered by China’s dual-use export control system. They do not create a blanket ban on all Chinese drone shipments to the American market. Exporters must seek approval for each covered shipment rather than use streamlined licensing procedures. Authorities will review the products, end users and intended uses under existing export control rules. The order covers unmanned aerial vehicles, important parts and technologies that meet China’s controlled-item thresholds. China already regulates certain drone engines, communications equipment, sensors and anti-drone systems. It also bars civilian drones from exports for military purposes. The new step adds closer scrutiny for controlled products heading specifically to the United States.