GM plans to invest $600 million in its South Korean unit

General Motors (GM) said on ‌Wednesday it plans to invest $600 million in its South Korean unit to upgrade manufacturing facilities and products. The automaker is adding a $300 million investment to another $300 million ​spending plan announced in December. Notably, GM had received a $7.15 billion rescue package from ​the South Korean government in 2018 to continue production.