Tesla Inc. is slated to report first-quarter earnings after the bell on Wednesday, with buyers zeroing in on manufacturing in China and likewise worrying whether or not Chief Govt Elon Musk would divide his consideration additional together with his bid for Twitter Inc. Tesla TSLA, -3.66% executives will host a convention name with analysts and others after the outcomes at 5:30 p.m. Japanese. That decision might be [webcast.] It’s unclear if Musk, who roiled markets in latest days with a $43 billion buyout offer for the social-media company , would attend the convention name and take questions. Associated: Twitter gave...