Core Insights - Westlake Corporation (WLK) has expanded its epoxy distribution partnership with Brenntag into India, enhancing its presence in the Asia-Pacific region [1][8] - The partnership aims to improve product availability, supply chain efficiency, and provide localized technical support to customers [2] - Westlake is leveraging Brenntag's established infrastructure and customer network to capitalize on India's infrastructure development and industrial growth [3] Company Performance - WLK's shares have decreased by 17% over the past year, while the industry has seen a rise of 4.2% [5]

EXHIBIT 99.1 WESTLAKE CORPORATION Contact—(713) 960-9111 Investors—Steve Bender Media—L. Benjamin Ederington Westlake Corporation Reports Fourth Quarter and Full Year 2025 Results • Meaningful actions taken in 2025 to optimize footprint, improve plant reliability, and structurally reduce costs expected to provide earnings improvement in 2026 HOUSTON--(BUSINESS WIRE)--Westlake Corporation (NYSE: WLK) (the "Company" or "Westlake") today announced fourth quarter and full year 2025 results. i SUMMARY FINANCIAL ...

HOUSTON--(BUSINESS WIRE)--Westlake Corporation (NYSE: WLK) announced that Mr. Bhavesh V. "Bob†Patel and Mr. Jean-Marc Gilson, the President and Chief Executive Officer of the Company, have been elected to the company's board of directors, effective February 20, 2026. "We are very pleased to welcome Bob to our board,†said Westlake Corporation Executive Chairman Albert Chao. "He brings a wealth of experience and in-depth knowledge of the chemicals and building materials industries and adds to t. ...

HOUSTON--(BUSINESS WIRE)--Westlake Royal Building Productsâ"¢ ("Westlake Royal†), a Westlake company (NYSE: WLK), today announced the launch of a new 9†wide vinyl Board & Batten profile, expanding its Royal® and Exterior Portfolio® lines. The new profile is the widest traditional vinyl Board & Batten profile currently on the market. "The 9†Board & Batten profile reflects the continued shift toward wider siding profiles that deliver timeless curb appeal at a scale suited for today's. ...

Core Insights - Westlake Epoxy is expanding its distribution relationship with Brenntag to South and West India, enhancing its presence in a rapidly growing market for coatings, adhesives, and construction [1] - The collaboration aims to provide local supply, technical service, and application-focused formulation support tailored to regional requirements, leveraging Westlake's established epoxy solutions [1] - The growth in India's coatings, adhesives, and construction sectors is driven by infrastructure investment, urbanization, and increasing performance expectations [1] Company Overview - Westlake Epoxy is a global leader in epoxy resins, curing agents, and specialty systems, serving various industries including coatings, construction, and automotive [1] - Westlake Corporation, headquartered in Houston, operates globally and provides materials and innovative products across multiple sectors [1] - Brenntag is a global market leader in chemicals and ingredients distribution, with a strong presence in over 70 countries and a commitment to sustainability [1]

Core Viewpoint - Wall Street anticipates a year-over-year decline in Westlake's earnings due to lower revenues, with a consensus estimate of a quarterly loss of $1.33 per share, reflecting a significant change of -2316.7% compared to the previous year [1][3]. Earnings Expectations - Revenues for Westlake are projected to be $2.57 billion, which is a decrease of 9.7% from the same quarter last year [3]. - The stock price may increase if the actual earnings exceed expectations in the upcoming report, scheduled for February 24 [2]. Estimate Revisions - The consensus EPS estimate has remained unchanged over the last 30 days, indicating that analysts have not reassessed their initial estimates during this period [4]. - Westlake's Most Accurate Estimate is lower than the Zacks Consensus Estimate, resulting in an Earnings ESP of -0.58%, suggesting a bearish outlook from analysts [12]. Earnings Surprise History - In the last reported quarter, Westlake was expected to post earnings of $0.18 per share but instead reported a loss of -$0.29, resulting in a surprise of -261.11% [13]. - The company has not beaten consensus EPS estimates in any of the last four quarters [14]. Investment Considerations - Despite the potential for an earnings beat, other factors may influence stock movement, and a positive earnings surprise does not guarantee a stock price increase [15]. - Westlake is not currently viewed as a compelling candidate for an earnings beat, and investors should consider additional factors before making investment decisions [17].

HOUSTON--(BUSINESS WIRE)--Westlake Royal Building Productsâ"¢ ("Westlake Royal†), a Westlake company (NYSE:WLK), has announced the expansion of its Grove Collectionâ"¢, a line of architectural PVC trim and mouldings, to include column wraps and new color, Rich Cedar. Available in 6†x6†and 8†x8†sizes in 10' lengths, Grove Collection's new column wraps are designed to slip easily over existing columns, providing an instant, premium upgrade to porches and exteriors. Its ease of installation saves ti. ...

Core Insights - Westlake Royal Building Products has launched TrendLine, a data-driven digital experience aimed at understanding modern homeowners' design preferences [1] - The 2026 trend forecast indicates a shift towards intentional design choices, emphasizing warm neutrals, natural textures, and products that enhance emotional well-being and structural resilience [1] Company Overview - Westlake Royal is a subsidiary of Westlake Company, which is publicly traded on the NYSE under the ticker WLK [1] - The company is focused on providing innovative building products that align with evolving consumer preferences [1] Industry Trends - The 2026 trend forecast highlights a growing consumer interest in design elements that prioritize emotional well-being and structural integrity [1] - There is an increasing demand for products that reflect intentional design choices, suggesting a shift in consumer behavior towards more thoughtful home design [1]

Core Insights - Westlake Royal Building Products will showcase its latest product innovations and design trends at the 2026 NAHB International Builders' Show in Orlando, Florida [1] - The company will exhibit its diverse portfolio of industry-leading brands, including Royal® and Exterior Portfolio® vinyl siding lines [1] Company Highlights - Westlake Royal is a subsidiary of Westlake, listed on NYSE under the ticker WLK [1] - The company will be located at Booth W3743 during the event [1] Industry Trends - The participation in the NAHB International Builders' Show indicates a focus on emerging design trends and interactive tool demonstrations within the building products industry [1]

Group 1: Company Overview - Westlake Corporation (NYSE:WLK) is recognized as one of the 14 Best Mid Cap Dividend Aristocrat Stocks to buy now [1] - The company has completed the acquisition of the global compounding solutions businesses of the ACI/Perplastic Group, expanding its footprint into Portugal, Romania, and Tunisia, while enhancing its presence in Mexico [4][5] Group 2: Analyst Insights - BofA analyst Matthew DeYoe has slightly lowered Westlake's price target to $82 from $83 but maintains a Buy rating on the stock, indicating a cautious outlook on the commodity chemicals sector due to expected oversupply [2] - BofA's overall view on the chemicals sector remains cautious, anticipating another year of worsening oversupply in commodity chemicals and choppy demand in specialty chemicals, although there are potential catalysts for optimism [3]