Hilmar Rode, Sibelco CEO, joins CNBC's 'The Exchange' to discuss how Sibelco has restarted operations in North Carolina after ...

The Western North Carolina town possesses the world’s most pure quartz, making its two mine operations essential to the ...

The Western North Carolina town possesses the world’s most pure quartz, making its two mine operations essential to the ...

SPRUCE PINE, N.C. (AP) — One of the two companies that manufacture high-purity quartz used for making semiconductors and ...

One of the miners of high-purity quartz crucial for microchip production resumed operations in North Carolina after having ...

Sibelco today announced the restart of production at its Spruce Pine high purity quartz mining and processing operations following the disruption caused by Hurricane Helene. The company previously ...

One of the two companies that manufacture high-purity quartz used for making semiconductors and other high-tech products from ...

Last year, Sibelco announced it would invest $200 million into the site by 2025 to double production. The company sells its quartz under the brand name IOTA. “I’ve been sent to Brazil ...

Sibelco and The Quartz Corp both shut down operations in the Appalachian town of Spruce Pine on Thursday ahead of the storm that swept away whole communities in the western part of the state and ...

Flooding in North Carolina has imperiled the operations of mines that produce the world’s purest quartz sand — an irreplaceable ingredient for manufacturing components at the heart of ...