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  • Rooted in Donghai, Silicon for the World
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  • Rooted in Donghai, Silicon for the World
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  • Rooted in Donghai, Silicon for the World
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About ESSN

ESSN actively responds to the national call to strengthen China's strategic scientific and technological capabilities

Committed to import substitution of quartz materials for the photovoltaic and semiconductor supply chains

  • 2010 Founded
  • 6 Production Bases
  • 2 R&D Bases
  • 30000T High-Purity Quartz Sand Capacity
  • 100GW Photovoltaic Quartz Capacity
  • 3000T Semiconductor Quartz Capacity
Global Footprint
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