Complex sentence: Commencing operations in a small assembly plant in Port Okha near Gujarat, the manufacturing facilities later moved to Uttarpara, West Bengal in 1948, where it began the production of the Ambassador, HM-Mitsubishi Motors Plant is in Tiruvallur near Chennai.
Split into simpler sentences: Commencing operations in a small assembly plant in Port Okha near Gujarat, the manufacturing facilities later moved to Uttarpara, West Bengal in 1948, where it began the production of the Ambassador. The HM-Mitsubishi Motors Plant is in Tiruvallur near Chennai.