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Sumisho Metal (Thailand) Co.,Ltd.

The "Sumitomo Business Spirit" grew out of the guiding principles set down by Sumitomo founder Masatomo Sumitomo in his "Monjuin Shiigaki" (the Aphorisms of Monjuin). This corporate spirit has been developed, deepened, and handed down over generations in the Sumitomo Family enterprise, and its essence was distilled in the Sumitomo's Family Constitution established in 1882, and formulated into two business principles in 1891. Although there were some corrections to the wording, the "Sumitomo Busin ... See All

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