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    A Look At Air Liquide (ENXTPA:AI) Valuation After New Taiwan Semiconductor Materials Plant Opening

    Simply Wall St·04/04/2026 00:30:15
    語音播報

    L'Air Liquide (ENXTPA:AI) has attracted fresh attention after unveiling a new Advanced Materials manufacturing plant in Taichung City, Taiwan, focused on deposition and etching materials for regional semiconductor customers.

    See our latest analysis for L'Air Liquide.

    The new Taiwan facility comes at a time when the share price has shown firm momentum, with a 7 day share price return of 5.37% and a 90 day share price return of 13.53%. Meanwhile, the 5 year total shareholder return of 70.44% points to a solid longer term record.

    If you are looking beyond L'Air Liquide and want to see which other companies are building the infrastructure behind major technology shifts, take a look at our screener of 28 power grid technology and infrastructure stocks

    With the shares already up over the past quarter and the intrinsic estimate sitting above the current €180.52 price, investors now face a key question: is there still upside here, or is the market already pricing in future growth?

    Price to Earnings of 29.6x: Is it justified?

    On the numbers, L'Air Liquide trades on a P/E of 29.6x, which sits above both the European Chemicals industry average and an estimated fair P/E, yet below its immediate peer group.

    The P/E ratio compares the current share price to earnings per share, so a higher figure often reflects the market paying more for each euro of earnings. For a large, global gases and engineering group like L'Air Liquide, this ratio can capture expectations around earnings quality, consistency, and the outlook implied by recent profit growth and forecasts.

    Here, the picture is mixed. The current 29.6x P/E is described as good value relative to similar peers, which sit around 43.2x, suggesting the shares change hands at a lower earnings multiple than that closer peer set. At the same time, that 29.6x level is above the European Chemicals industry average of 16.9x and above an estimated fair P/E of 25x, a level the market could potentially move toward if sentiment or growth expectations cool.

    Against that backdrop, earnings growth of 7.4% per year over the past 5 years, forecast annual earnings growth of around high single digits, high quality earnings, and current net profit margins of 13.1% all help explain why the market assigns a premium multiple versus the broader industry, even if it screens as expensive against the fair ratio benchmark.

    Explore the SWS fair ratio for L'Air Liquide

    Result: Price-to-earnings of 29.6x (OVERVALUED)

    However, investors also need to consider risks such as any deterioration in earnings quality or margin pressure, which could challenge the current premium P/E rating.

    Find out about the key risks to this L'Air Liquide narrative.

    Another View: Cash Flows Paint a Different Picture

    While the 29.6x P/E suggests the shares are priced at a premium, the SWS DCF model points the other way. With an estimated future cash flow value of €216.01 against the current €180.52 share price, the stock screens as trading at a discount. This leaves investors with a key question: which signal should carry more weight?

    Look into how the SWS DCF model arrives at its fair value.

    AI Discounted Cash Flow as at Apr 2026
    AI Discounted Cash Flow as at Apr 2026

    Simply Wall St performs a discounted cash flow (DCF) on every stock in the world every day (check out L'Air Liquide for example). We show the entire calculation in full. You can track the result in your watchlist or portfolio and be alerted when this changes, or use our stock screener to discover 247 high quality undervalued stocks. If you save a screener we even alert you when new companies match - so you never miss a potential opportunity.

    Next Steps

    With mixed signals on value, sentiment and growth potential, this is the moment to look through the numbers yourself and decide where you stand, starting with the company's 4 key rewards

    Looking for more investment ideas?

    If you want to build on the work you have already done here, take a few minutes to scan other ideas that could suit your portfolio.

    This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.