Westlake completes acquisition of ACI Compounding Solutions business

Westlake Corporation has completed the acquisition of the global compounding solutions businesses of the ACI/Perplastic Group, headquartered in Portugal. The acquisition expands Westlake Global Compounds' manufacturing footprint into Portugal, Romania, and Tunisia.

“The integration of ACI with Westlake’s compounding operations represents a strong strategic alignment, offering significant opportunities to further strengthen our Housing & Infrastructure Products (HIP) business.”barchart.com

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• barchart.comWestlake Strengthens Global Compounds Portfolio With Acquisition of ACI Compounding Solutions BusinessWestlake CorporationJan 5, 2026

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