Their trade group filed a petition asking the government to impose quotas and a 50 percent tariff on all imported quartz.

Researchers from Norway and Germany investigated the influence of impurities in fused quartz crucibles used in silicon PV ingot production. The results suggest that the key factors influencing ...

As inflation continues to rise due to supply chain shortages, there is now widespread consensus on the need to rebuild domestic U.S. manufacturing. But even as the Biden administration looks to boost ...