Like Chinese tariffs on US pork products that were imposed earlier this month, the sorghum tariffs aren't merely a threat: Rather, China says they will take effect on Wednesday, per Bloomberg. https://www.zerohedge.com/news/2018-04-17/china-slaps-179-tariff-us-sorghum-imports
Ban on ZTE another blow to Qualcomm https://seekingalpha.com/news/3345999-ban-zte-another-blow-qualcomm