Ardmore Shipping Corp provides seaborne transportation of petroleum products and chemicals world-wide to oil majors, national oil companies, oil and chemical traders, and chemical companies, with its modern, fuel-efficient fleet of mid-size product and chemical tankers. The company markets its services directly to its customers and commercial pool operators and charters its vessels to them through a combination of spot, commercial pooling, and time-charter arrangements. The majority of its revenue is generated from spot voyages, which typically last less than three months.