So far, the port has handled cargoes such as coal, petroleum coke, raw sugar, fertilizer, cement, project cargo and construction materials. Containers and liquid cargo are soon to follow. When it is finished, the port will be able to handle all types of cargo. Karaikal Port is also a hub for oil exploration activities. Companies such as Hindustan Oil Exploration Company (HOEC) and Reliance Petroleum regularly call at the port.