This photo from Dec. 2019 shows robotic arms spray painting a car body shell at the BYD Automobile Company Limited Xi’an plant. BYD is set to supply Tesla with batteries “very soon,” a senior company executive told a Chinese state media anchor.
Yuan Jingzhi | Visual China Group | Getty Images
Shares of electric vehicle maker BYD jumped in Wednesday morning trade after a senior executive said during an interview with Chinese state media that the…