In addition, there is an LCK31 at the Peipu Plant of Kuanglung Marble Corp. in Hualien. That was an LCK30 model used on the eastern line during the narrow gauge period.
除此之外，在花蓮光隆大理石公司北埔廠有 LCK 31 號，是東線窄軌時期所使用的 LCK 30 型機車。