By Chris Wack Imperial Petroleum shares were down 15% to $3.68 after the company said it has completed the spinoff of its previously wholly owned subsidiary,.
U Power Limited Enters into Framework Strategic Cooperation Agreement with Quantum Solutions Co , Ltd in Japan barrons.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from barrons.com Daily Mail and Mail on Sunday newspapers.