Complex sentence: It is manufactured by Renault Samsung Motors, a subsidiary of Renault, at its Busan plant in South Korea and the South Korean-market variant is sold as the Renault Samsung QM5.
Split into simpler sentences: It is manufactured by Renault Samsung Motors, a subsidiary of Renault, at its Busan plant in South Korea. A South Korean-market variant is sold as the Renault Samsung QM5.