Serving the "motherland" In 1911 during the Japanese occupation, the privately owned Toyo Sugar Refining Company set up the Wushulin factory. In 1926 it came under the control of another firm, the Meiji Corporation, which placed it under their Hsinying factory.
為「母國」服務日據時代，私人會社東洋製糖廠於一九一一年成立烏樹林製糖所，一九二六年再併入明治會社，並歸於其新營總廠管轄。