Westlake Corporation has reported its financial results for the last twelve months ending June 30, 2025, with revenue totaling $11.8 billion. The company achieved an adjusted EBITDA margin of 14% and generated $1.6 billion in adjusted EBITDA. Operating cash flows for the period were $1.0 billion. The company reported an adjusted net income of negative $0.7 million. Westlake's balance sheet remains strong with a net debt to adjusted EBITDA ratio of 1.6x and an average debt maturity of approximately 15 years. The Housing & Infrastructure segment reported revenue of $4.2 billion with an EBITDA margin of 22%, while the Performance & Essential Materials segment generated $7.6 billion in revenue, maintaining an adjusted EBITDA margin of 9%. Westlake continues to leverage its market-leading positions in North American building products and PVC markets, with strong leadership across various segments including roofing and siding products. The integration of the Housing & Infrastructure Products (HIP) and Performance & Essential Materials (PEM) segments aims to enhance product innovation and provide more stability in earnings and cash flow. The company's strategic approach includes leveraging material science and market expertise to introduce technically advanced products while exploring strategic acquisition opportunities and organic growth in established markets.