SINGAPORE, May 21, 2024 /PRNewswire/ -- China Yuchai International Limited (NYSE: CYD) ("China Yuchai" or the "Company), one of the largest powertrain solution manufacturers through its main operating subsidiary in China, Guangxi Yuchai Machinery Company Limited ("Yuchai"), announced that 50 green energy buses equipped with Yuchai Xingshunda hydrogen fuel cells debuted at a ceremony in Beijing.  Yuchai Xingshunda is a 65% owned joint venture of Yuchai established in 2022 with Beijing Xing Shun Da Bus Co., L ...