. @USTradeRep Amb. Greer: China has ordered the entire world to submit for approval

.@USTradeRep Amb. Greer: China has ordered the entire world to submit for approval and permission by the Chinese government to export any kinds of materials that include rare earths that have been touched, processed, mined by China...
@POTUS
obviously wants to safeguard U.S. national and economic security, and so, we have to take our own countervailing action.