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Chugai Mining is a precious metal refining company over 90 years.
Through our mining business we got partnership with jewellery manufacturer, so we can provide diamonds, color stones and precious metal products in a right price.
We have a retail shop in Tokyo Okachimachi who is a town famous for jewellery, and we are also exhibiting Japan and overseas jewellery fair.
We have secondary distribution jewelry.
We are sincerely look forward to your coming.
