 Some remained in use on industrial lines in China in 2010.Two units withdrawn from use in China, numbers 6988 and 7081 (both former Jitong Railway), were originally acquired by the Iowa Interstate Railroad and later donated to Central States Steam Preservation Association.A third, number 7040 (re-numbered to 2008), was acquired by the Lexington, Kentucky-based R.J. Corman Railroad Group in 2008, and operated until 2013, when it was placed on display in a specially built glass display building in Lexington.