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acquisitionAnnounced · Jan 5, 2026specialty materialsSource · CredibleArticle · Factual
Westlake acquires ACI Compounding Solutions
David Najork · Founding Software Engineer
Published · Updated · 1 min read
Deal value
—
Target
ACI Compounding Solutions
Acquirer
Westlake
Full Acquisition
Status
Completed
Westlake agreed to acquire ACI Compounding Solutions. Reported deal value: Undisclosed. Status: Completed. Sector: specialty materials. Target headquarters context: Location not specified.
This page summarizes publicly available information about the transaction as of 2026-01-05. Figures and status may change as filings and press coverage update.
Email Share on Email Westlake Corporation announced today that it has completed the acquisition of the global compounding solutions businesses of the ACI /Perplastic Group
Deal timeline
Announced
Jan 5, 2026 · cityam.com
Additional milestones (proxy, vote, close) appear as filings and press updates are indexed.
Sector context
This transaction is classified in specialty materials. Figures and status may change as sources update.
Sources: cityam.com · Primary article · FireStrike proprietary index