Since 1997 Jiangling Motors has operated a commercial vehicle joint venture with an auto company headquartered in what city?
Isuzu Motors: Isuzu Motors Ltd. (Japanese: いすゞ自動車株式会社 , Hepburn: Isuzu Jidōsha Kabushiki-Kaisha ) , trading as Isuzu (] , ), is a Japanese commercial vehicles and diesel engine manufacturing company headquartered in Tokyo.
i don't know