The Type 59 main battle tank is a Chinese made version of the Soviet T-54A. The first were produced in 1958 and it was accepted into service in 1959. Over 10,000 of the tanks were produced by the time production ended in 1980 with approximately 5,500 serving the Chinese armed forces. The tank formed the backbone of the Chinese PLA until the early 2000s with an estimated 5,000 of the later Type 59-I and Type 59-II variants in service in 2002.