Yamada Sangyo is a trading company handling ceramics raw materials.
We strongly have a sense of responsibility to environmental protection through an introduction of the by-product use to lead to energy saving, CO2 reduction from now on and will strengthen the contribution still more. I send timely information to be able to help all of you including "the thing about duties" and "information to want to know" from this homepage.
What's New and news
2018-04-27
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