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The industry pointed out that this year's upstream sapphire substrate plant has expanded significantly, capacity has doubled, and the high gross margin of sapphire substrates has passed. More and more sapphire substrate factories are willing to sign long-term contracts with LED epitaxial plants for fixed prices. Benefit from.
WOSEN is a professional manufacturer and supplier of Led Flood Light, Led Street Light, Led Solar Light, etc. For more information, please visit https://www.wosenled.com/ or contact admin@wosenled.com or WhatsApp +86-13425434349
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.