Haldia, located in the Purba Medinipur district of West Bengal, is an important industrial and port city. Known for the Haldia Dock Complex, one of India’s major ports, the city plays a key role in the country's maritime trade and logistics. It is also home to several industries, including petrochemical, chemical, and oil refineries. Haldia’s strategic location along the Hooghly River has made it a significant economic hub, attracting industries and businesses. The city’s blend of industrial growth and proximity to Kolkata adds to its economic importance in the region.