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Sumishi Holdings

【Market News】 Sumishi HD and EDP Set for Limit-Up Opening; “Synthetic Diamond Production in US” Investment Report Continues to Drive Sentiment

January 28, 2026 by JemInfo_JewelryGem

Editor’s NoteThis article discusses market movements and reported catalysts for specific stocks. Readers should conduct their own research and…

Categories Design & Trends, Diamond Jewelry, Retail & Market, Supply Chain & Mining Tags EDP, Industrial Materials, Investment, Japan-US relations, Limit-Up, Market News, Reuters, Stock Market, Sumishi Holdings, Synthetic Diamonds, tariff agreement, US Manufacturing
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