The Type 903 (NATO reporting name: Fuchi) is a class of replenishment oiler (AOR) built for the People's Liberation Army Navy by the People's Republic of China. They resemble HTMS Similan, an AOR built by China for Thailand and delivered in 1996. Two Type 903s entered service in 2003. Construction of the Type 903A, a slightly modified design, began in 2010; the first Type 903As entered service in 2013.