Wacker Chemie (WCH GY) is reportedly considering closing its US plant after US President Trump's trade policy has driven customers away, according to sources

Tariff-driven demand destruction hitting a specific European exporter's US footprint is a familiar second-round pattern of trade disputes: the first round is the headline tariff, the second is customers reshoring or switching suppliers, and the third is capacity rationalisation by the exposed producer, which is what this headline describes. Plant closure considerations at a chemicals producer matter less for the single site than for what they signal about order-book erosion among US customers, since specialty chemicals volumes are sticky and contract-driven, so lost customers tend not to return quickly even if policy reverses. The distinction worth drawing is between a temporary shutdown or mothballing, which preserves optionality, and a permanent closure with associated restructuring charges and impairments, which hits the P&L differently and is usually telegraphed through guidance language first. Wacker's exposure runs through polysilicon and silicones, segments where US-China-EU trade frictions have previously distorted flows and pricing. Worth watching is whether the company confirms or reframes the sourcing, any quantification of the US revenue at stake in upcoming disclosures, and whether peers with similar transatlantic footprints report comparable customer attrition, which would convert an idiosyncratic story into a sector read-across. As a sourced report rather than a company statement, the initial price reaction has typically faded on denial or partial confirmation, with the durable move coming only on official restructuring communication.