Trinseo to permanently close Rho MMA, planning closure of Schkopau polystyrene

Trinseo to permanently close Rho MMA, planning closure of Schkopau polystyrene

By: ICN Bureau

Last updated : October 07, 2025 9:24 am



Trinseo will continue its polymethyl methacrylate (PMMA) operations along with its recently opened depolymerization pilot facility in Rho


Trinseo, a specialty material solutions provider, announced a series of strategic plans aimed at further optimizing its operations, enhancing cash flow generation and strengthening long-term profitability. These measures reflect the Company’s commitment to focused capital allocation and value creation in a dynamic global environment.

Trinseo will permanently close its methyl methacrylate (MMA) production operations at its Rho, Italy facility and its acetone cyanohydrin (ACH) production operations in Porto Marghera, Italy. ACH is a precursor to MMA. Moving forward, the Company will source MMA feedstock from third-party producers, ensuring continuity of supply while improving overall cost to produce downstream products.

Trinseo will continue its polymethyl methacrylate (PMMA) operations along with its recently opened depolymerization pilot facility in Rho. The company will work closely with the Works Council, unions, and government officials to ensure alignment with respect to all legal requirements associated with this process. The closures are anticipated to be completed by the end of the year and expected to result in annualized profitability improvement of approximately $20 million and an annual reduction in capital expenditures of approximately $10 million.

In connection with the Italy MMA restructuring, Trinseo expects to record pre-tax charges for employee-related costs, asset-related and impairment charges and costs to exit production activities, including contract terminations, demolition and decommissioning ranging from $80 million to $100 million.

Cash payments associated with these actions are anticipated to total $40 million to $50 million, with substantially all payments expected to be made by the end of 2028. All workforce reductions will comply with local regulatory requirements.

In addition, the company announced it has initiated an information and consultation process with the Works Council of Trinseo Deutschland GmbH regarding the potential closure of its polystyrene (PS) production at its Schkopau, Germany production site and the intention to consolidate remaining PS production into its Tessenderlo, Belgium location. If an agreement is reached, this action is expected to result in annualized profitability improvement of $10 million.

Trinseo President and CEO Frank Bozich stated, “These plans are a by-product of the continuing challenges we and our peers in the European chemical industry have been facing for the past several years, including weak end market demand, high energy prices, and increased imports from Asia.”

Bozich added, “These decisions are never easy. With each one we know the livelihoods of colleagues and their families are being impacted. As we have done in each restructuring during this unprecedented trough, our primary focus has been on the safety of our colleagues, along with a respectful transition that aligns with our philosophy of simply doing the right thing.”

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First Published : October 07, 2025 12:00 am