Wacker Chemie shares declined after reports emerged that the German polysilicon producer is considering shutting its Charleston, Tennessee manufacturing site in the coming weeks. Equity prices moved lower following the news, reflecting investor attention on the factory's uncertain future.
The Tennessee plant, which employs about 600 workers, produces polysilicon used in both semiconductor components and solar panels. According to sources cited in the reporting, the facility lost its two remaining customers after the Trump administration introduced trade measures designed to encourage purchases of American polysilicon.
Those trade steps were part of a broader White House proclamation issued last month and aimed at protecting and strengthening the domestic semiconductor supply chain. The Charleston factory had been regarded as one element in efforts to preserve U.S. chip manufacturing capabilities.
Wacker Chemie said it is not yet possible to fully determine how the proclamation will affect its operations. The company noted that, as the proclamation reads currently, it "does not, as it reads now, effectively support the use of U.S. made polysilicon." The firm also said it is engaged in active discussions with the administration to explore ways to achieve the policy's stated objective of protecting domestic producers.
Company representatives expect to reach a final decision on the plant's status within the coming weeks, according to the report. Until that determination is made, the factory's workforce and the supply relationships tied to the site remain in a state of uncertainty.
Context and implications
The reported developments highlight a direct intersection of trade policy and industrial operations, where government measures designed to bolster domestic capacity have coincided with changes in buyer behavior for a production site in the United States. The near-term outcome for the Charleston facility is unresolved, and the company's ongoing dialogue with the administration will shape whether the plant remains operational.
Investors and stakeholders will be watching for the company's final determination in the weeks ahead as they assess potential impacts on employment at the facility and on Wacker Chemie's U.S. footprint.