China's Ministry of Finance announced on April 4 that it will impose an additional 34 per cent tariff on all US goods starting April 10, marking a retaliatory action in response to President Donald Trump's tariffs. The ministry also revealed new export controls on key medium and heavy rare-earth elements—such as samarium, gadolinium, terbium, dysprosium, lutetium, scandium, and yttrium—effective April 4.