Tolong jelaskan mengenai Former joint ventures dari GAC Group

Guangzhou Isuzu Bus Co., Ltd. was a coach manufacturing joint venture between GAC (51%), Isuzu Motors (33.67%) and Isuzu (China) Investment Co., Ltd. (15.33%) that was established on 6 March 2000. Isuzu light trucks and buses were also built by Guangzhou Yangcheng Automobile (), a joint venture with Hong Kong China Lounge Logistics. Their light trucks are based on the Isuzu Elf and are marketed under the "YCACO" brand. Yangcheng's various bus building operations were merged with Guangzhou Isuzu Bus and Denway into the Guangzhou Bus Co., Ltd. in September 2008. At the same time, Guangzhou Yangcheng's truck making arm was merged into Guangzhou Hino.