OW Bunker, a leading suppliers and traders of marine fuel, has announced the opening of a second office in China. The move supports its growing customer base in the region, and is designed to capitalise on opportunities presented by the strong growth in the Asian markets. OW Bunker has had a presence in China since 2006 with an office in Shanghai. OW Bunker is one of the world's largest suppliers of marine fuel oil and related services. The Group's core activity is the global sale of bunkers both from its own physical inventories, where it operates over 30 large and small tankers in its global fleet, as well as an intermediary trader.