Recently, the first batch of 4 exported ultra-deep water subsea support vessels in Chinawas delivered in which Ansteel is the sole supplier. This further improves the reputation and brand image of Ansteel’s ship plate in international market and has great significance and promoting role for Chinese shipyards to keep extending international market of main stream ultra-deep water subsea support vessels. These four vessels are the most advanced large-sized subsea support vessels in the world at present.