https://www.reuters.com/article/us-sharp-vietnam/apple-supplier-sharp-tumbles-as-trade-gloom-offsets-vietnam-plant-plans-idUSKCN1US0PV >Shares of Apple supplier Sharp Corp tumbled 14% on Friday given concerns about an escalating China-U.S. trade war, even as the Japanese firm said a day earlier that it would build a plant in Vietnam to ease any impact on its business.