In the 18th century, a fruit businessman named Karwan Singh established this market by selling fruits and the market gradually came to be known as Kawran Bazar after Kawran Singh. In this market, wholesale and retail are traded in two ways over time, wholesale at night and retail during the day. The Kawran market has been serving the food needs of people since hundreds of years by dividing it into several parts such as vegetable market, grocery market, fish market, meat market which is sold both wholesale and retail. The busyness of this market also decreases before the end of the night. The Kawran market has been serving the food needs of people since hundreds of years by dividing it into several parts. As part of that segment, the wholesale fish market has been playing an important role since hundreds of years, with wholesale buyers and sellers busy every night from 2/3 am to morning 7/8 am. Each type of fish shop is placed in a different place. At present there is a huge demand for fish, but due to the increase in the price, the number of buyers has decreased. Apart from wholesale sale in this market, retail sale is done due to the convenience of city dwellers.