Tue, 11/14/2023 - 03:45 Tech Insider Warren Buffett and Bill Gates (right) with BYD CEO Wang Chuanfu and Charlie Munger (left) in 2010.Jason Lee/Reuters Tags Markets, Transportation, mi-exclusive, Markets, Stocks, warren-buffett, charlie-munger, berkshire-hathaway, byd-stock, wang-chuanfu, electric-vehicles, tesla, clean-energy, batteries, China, Geopolitics Source Warren Buffett's company slashed its stake in BYD. Here's why that's surprising…