Norwegian solar ingot and wafer maker NorSun has decided to cease domestic operations, citing the impact of low-cost imports from China and Southeast Asia, and will shift its focus to the US where it is readying <a href="https://renewablesnow.com/news/norsun-to-inject-usd-620m-into-oklahoma-solar-wafer-factory-project-861586/" target="_blank">a 5-GW factory</a>.