Tanker

A tanker is a vessel specifically designed for transporting liquid cargoes such as crude oil, refined petroleum products, chemicals, and liquefied natural gas. In foreign trade, it is a core tool for maritime transport of bulk commodities. Its use scenarios mainly involve import and export trade in the energy and chemical sectors, especially suitable for large-volume, long-distance liquid cargo transportation. Precautions include: tankers must comply with International Maritime Organization (IMO) safety and pollution prevention regulations, such as the MARPOL Convention; in chartering business, it is necessary to specify the tanker type (e.g., VLCC, Suezmax, Aframax), tank capacity, vessel age, and loading/discharging terms. The difference from a bulk carrier is that a tanker exclusively carries liquids and must be equipped with pumping systems, pipelines, and inert gas systems; compared with a container ship, a tanker is not suitable for packaged goods and is usually chartered on a whole-ship or tank-space basis. Foreign trade practitioners need to pay attention to tanker freight rate fluctuations, loading/discharging port restrictions, and insurance terms to ensure cargo safety and controllable costs.