Bongaigaon is a city located in the western part of the Indian state of Assam. It is situated on the banks of the Aie River and is an important industrial and commercial hub in the region. Bongaigaon is the administrative headquarters of the Bongaigaon district.
The city is known for its significant contributions to the oil and gas industry. The Bongaigaon Refinery and Petrochemicals Limited (BRPL), operated by the Indian Oil Corporation, is one of the major industrial establishments in the area. It plays a crucial role in refining crude oil and producing petroleum products.