From 1936 to 1944, Kawasaki, KishaSeizo, Hitachi was built 32 D51s for Imperial Taiwan Railway. After World War II, they were taken over by Taiwan Railways Administration, and were classified DT650. In 1951, Kisha Seizō built three DT650s and Mitsubishi Heavy Industries built two DT650s for Taiwan Railways Administration. (https://en.wikipedia.org/wiki/JNR_Class_D51)