Risk Factors Update Summary

• Implementation of restructuring plan to optimize PMMA sheet network, closing plants and product lines. This may result in significant cost savings and increased profitability.
• Closure of manufacturing operations at multiple facilities to reduce costs and improve profitability. This includes closing plants in Denmark, Mexico, and Italy.
• Volatility in raw material costs, including butadiene, BPA, MMA, and styrene, may impact financial results. These raw materials represent approximately 31% of total cost of goods sold.
• Closure of the Terneuzen, Netherlands styrene plant to reduce production risk, lower capital expenditures, and carbon footprint.
• Increased energy costs, shipping costs, and supply constraints due to global conflicts could adversely impact financial results.
• Deterioration of credit profile may limit access to commercial credit, impacting cost and availability of capital.
• Legal proceedings related to environmental damage or personal injuries could lead to civil and criminal penalties, affecting product sales and profitability.