Goldsun Building Materials Co Ltd (2504) fair value: what the stock is really worth
As of Sep 24, 2026: fair value of Goldsun Building Materials Co Ltd TWD 25.72, price TWD 30.90, upside -16.8%, quality 54 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.
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Goldsun Building Materials Co., Ltd., together with its subsidiaries, engages in the production and sale of premixed concrete, cement, and calcium silicate board in Taiwan and Mainland China. It operates through Pre-Mixed Concrete Segment in Taiwan, Pre-Mixed Concrete Segment in Mainland China, and Others segments.
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Goldsun Building Materials Co., Ltd., together with its subsidiaries, engages in the production and sale of premixed concrete, cement, and calcium silicate board in Taiwan and Mainland China. It operates through Pre-Mixed Concrete Segment in Taiwan, Pre-Mixed Concrete Segment in Mainland China, and Others segments. The company also constructs civil and architectural construction projects; and provides international trading, warehousing, shipping, and tally packaging, interior decoration, and leisure frame management services. In addition, it rents real estate properties; operates hotels; and sells building materials. The company was formerly known as Goldsun Constructions Co., Ltd. Goldsun Building Materials Co., Ltd. was incorporated in 1954 and is headquartered in Taipei, Taiwan.
Stock analysis
Goldsun Building Materials Co Ltd (2504) currently trades at 30.90 TWD, while our model-based Fair Value estimate is 25.72 TWD, implying the stock looks roughly 20.1% overvalued today.
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Valuation
Bull case: the Multiples group reads highest at a median of 46.46 TWD per share, and 8 of the 24 models we run sit above the 30.90 TWD price.
Bear case: the Growth DCF group reads lowest at 8.39 TWD, and 16 of the 24 models stay below the price. Evidence for this calculation is low.
Scenario range: 21.84 TWD (bear) to 34.96 TWD (bull), the price of 30.90 TWD sits inside it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.
Quality & growth
The Quality Score stands at 54/100 (solid quality), in the Basic Materials sector.
Mixed Growth: Revenue is growing, but margins or cash flow do not fully confirm the trend.
Goldsun Building Materials Co Ltd reported revenue of 22.5B TWD in FY2025 versus 21.8B TWD in FY2021, a compound +0.8%/yr. Reported net income was 3.9B TWD in FY2025, compounding +8.1%/yr from FY2021.
Key figures
Market cap 37.7B TWD (≈ $1.2B) · P/E ratio 9.4 · P/S ratio 1.62 · EPS (TTM) 3.29 TWD · Dividend yield 8.4% · Net margin 17.2% · Return on equity 13.8% · Return on assets (EBIT) 9.8%.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 52 out of 100 (low confidence).
What moves the price
The share trades about 22% below its 52-week high and 2% above its 52-week low, currently below its 200-day average.
For context, the median of 10 Basic Materials peers we cover trades at −47% fair-value upside, at −17%, 2504 screens cheaper than that median.
Fair Value models
Bear 21.84 TWDFair Value 25.72 TWDBull 34.96 TWD
Model ⓘEach model values the company its own way (discounted cash flow, earnings, assets, dividends). The fair value above is their evidence-weighted blend, not the output of a single model. Based on fiscal year 2025 figures (about 9 months old). Earnings retained since then (0.5047 TWD per share) are deliberately not added.Bear ⓘBear = the cautious scenario: the same model computed with conservative anchors (lower growth, margins and valuation multiples). Together with Bull it frames a plausible valuation range, not a price target.BaseBull ⓘBull = the optimistic scenario: the same model computed with favourable anchors (higher growth, margins and valuation multiples). Together with Bear it frames a plausible valuation range, not a price target.Evidence ⓘEvidence = how well-backed THIS model's estimate is for this stock (0–100): how complete and reliable its input data are, and how well the model fits the company. The final Fair Value is an evidence-weighted blend, so better-evidenced models count more. Green ≥70, amber 50–69, grey below 50.
Growth Quality ⓘGrowth is valuable only when reinvestment earns attractive returns (Aswath Damodaran): sustainable growth depends on return on capital, reinvestment and efficiency. Basis: total company revenue over the periods shown on the cards (3Y/5Y/all years), not per share, so a merger can show up as a growth jump; per-share earnings growth is in the value-creation card.61/100
Revenue is growing, but margins or cash flow do not fully confirm the trend.
Revenue growth 1 year
+3.7%
Revenue growth 3 years ⓘMeasures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump. Per-share growth (which does include buybacks) is in the value-creation card.
+1.9%
Revenue growth 5 years ⓘMeasures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump. Per-share growth (which does include buybacks) is in the value-creation card.
+3.6%
Start year 2020 (pandemic). Over 10 years: −2.4% a year
Revenue growth 23 years ⓘMeasures the company's TOTAL revenue from reported annual statements: compound average growth per year (CAGR) from the fiscal year 3, 5 or N years back to the most recent comparable fiscal year. Not per share: buybacks do not change this number, and a merger can appear as a growth jump. Per-share growth (which does include buybacks) is in the value-creation card.
+3.3%
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What shareholders gained per year (last 5 years), in TWD ⓘWhat the business itself delivers per year: earnings growth per share plus the dividend yield. This is what you get IF the market keeps valuing the stock the same way: it contains no assumption about the market changing its mind. Computed per share, so buybacks count and a merger does not pass as growth. For a company that pays no dividend it is pure earnings growth per share. Period: earnings growth per share as CAGR over the last 5 reported fiscal years (annual statements), plus the current dividend yield. The start value is the median of the three years around the start, so a single crisis year (a pandemic or a write-down) does not distort the rate. Measured in TWD: this currency has depreciated against the euro and dollar over the long run, so part of the nominal rate is currency erosion that never reaches a EUR/USD investor.
+19.3%
Earnings growth per share plus dividend.
Earnings per share, growth per year+10.9%
Dividend (yield on the price)8.4%
Pace: 5 vs 10 years ⓘTwo data points, not a trend model: earnings growth per share over the last 5 fiscal years against the last 10. Labelled "steady" when both rates are within 3 percentage points of each other, otherwise picking up or flattening. Shown only when ten years of history exist.11% vs 26%, slowing
Profit margin 2020 to 2025 ⓘOperating margin then vs now, from reported annual statements. A falling margin after a boom year is the classic peak-earnings signal: the growth rate then leans on an inflated base.13% → 23%
Start year 2020 (pandemic)
⚠ Revenue per share shrinking 2.8%/yr over ~10Y (margins intact) ⓘStructural-decline marker: revenue PER SHARE has fallen over the last decade (robust median trend, not a single year). Backtested across 2005 to 2017, such businesses trailed the market by about 2.5 percentage points per year. Display only: it does not change the fair value or the quality score.
Growth Forecast
A lot of optimism in the price
The price assumes more growth than the company has delivered so far.
What the price assumes ⓘThis turns our valuation around: instead of asking what the share is worth, it asks what growth the current price requires. It uses the cash the company keeps after all spending (free cash flow), the same discount rate as our models, five years of growth, then slowing evenly to 2 % a year by year ten. Compared with the analysts' sales forecasts extended to the same five years (at least three analysts, for context only, it does not enter the Fair Value): within 3 percentage points counts as "in line" (amber), below that little optimism (green), above that a lot of optimism (red).
+23.0%
Yearly growth needed for the next five years to justify today's price.
What forecasts expect
n/a
No analyst forecast available.
After inflation (Taiwan: IMF forecast 1.6% a year to 2030, 1.5% from 2016 to 2025) that is about +21.1% a year for the price.
Compare Goldsun Building Materials Co Ltd with another stock
Price, fair value, quality and upside side by side.
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Peer GroupⓘHow this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.Building Materials · 257 stocks
Beats the industry median on 9/15 measures
Overall it ranks above its industry peers.
Valuation
Quality Score54 · Above median
Fair Value upside−17% · Below median
Profitability
Return on equity (TTM)14% · Top 25%
Return on assets7% · Top 25%
Net margin (TTM)17% · Top 25%
Operating margin (TTM)22% · Top 25%
Growth and dividend
Revenue growth−6% · Below median
Dividend yield (TTM)8.4% · Top 25%
Balance sheet
Debt / equity0.31× · Above median
Valuation Multiplesvs Building Materials median · lower = cheaper
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Cite: Fair Value Calculator (2026). "Goldsun Building Materials Co Ltd Fair Value". https://www.fairvalue-calculator.com/stock/2504
Frequently asked questions
Is Goldsun Building Materials Co Ltd (2504) overvalued or undervalued?
As of Sep 24, 2026, our model estimates a fair value of 25.72 TWD versus a price of 30.90 TWD, about −17% upside (overvalued).
What is the fair value of 2504?
Our model-based fair value for Goldsun Building Materials Co Ltd is 25.72 TWD (as of Sep 24, 2026), built from audited fundamentals. The current price: 30.90 TWD.
What is the quality score of 2504?
Goldsun Building Materials Co Ltd has a Quality Score of 54/100. It measures business quality (profitability, growth, cash flow, balance-sheet strength, investment discipline, share issuance). Market factors such as price momentum and volatility do not enter the number; they are shown separately in the detail view.
What is the price target for Goldsun Building Materials Co Ltd (2504)?
Our model-based price target is the fair value of 25.72 TWD (as of Sep 24, 2026) from 24 valuation models. Cautious scenario 21.84 TWD, optimistic scenario 34.96 TWD. It is a calculation from audited fundamentals, not an analyst target.
What is the Goldsun Building Materials Co Ltd stock forecast for 2026?
Our models put fair value at 25.72 TWD, about −17% upside versus a price of 30.90 TWD (overvalued). Cautious scenario 21.84 TWD, optimistic scenario 34.96 TWD. The calculation is refreshed regularly with new filings.
What is the revenue of Goldsun Building Materials Co Ltd (2504)?
Goldsun Building Materials Co Ltd reported trailing-twelve-month revenue of about 22.2B TWD (latest available figure, as of Sep 24, 2026).
Does Goldsun Building Materials Co Ltd pay a dividend?
Goldsun Building Materials Co Ltd currently shows a dividend yield of about 8.41% relative to its recent price (as of Sep 24, 2026).
What growth is priced into Goldsun Building Materials Co Ltd (2504)?
For today's price to be fair in a discounted-cash-flow model, Goldsun Building Materials Co Ltd would have to grow free cash flow by +23.0 % per year for five years (discount rate 10.3 %, then slowing evenly to 2 % perpetual growth by year ten). Over the last 5 years revenue grew +3.6 % per year. As of Sep 24, 2026.
What discount rate (WACC) does the fair value of 2504 use?
Our models discount Goldsun Building Materials Co Ltd at 10.3 %: a base by market capitalisation (small), damped by beta 0.19, country premium for Taiwan. The same rate applies in all 26 models.
What is a reverse DCF?
A reverse DCF turns the usual calculation around. Instead of deriving a value from assumptions, it takes today's price as given and asks: what free-cash-flow growth would a company have to deliver for exactly this price to be fair? The result is not a forecast but the expectation already priced in. For Goldsun Building Materials Co Ltd that is +23.0 % per year a year over ten years, using the same discount rate (10.3 %) and the same formula as our fair value.
How much growth has Goldsun Building Materials Co Ltd (2504) delivered so far?
Over the past 5 years revenue at Goldsun Building Materials Co Ltd grew +3.6 % a year. The price currently implies +23.0 % per year free-cash-flow growth a year. Comparing the two shows how much confidence is in the price: if it demands more than has been delivered, the business has to accelerate for the maths to work.
How fast is the sector of Goldsun Building Materials Co Ltd (2504) growing?
The median revenue growth in the sector is +3.3 % a year. That is the yardstick for the growth priced into Goldsun Building Materials Co Ltd (+23.0 % per year a year): it shows whether the expectation is within the usual range or beyond it.
What is the free cash flow yield of Goldsun Building Materials Co Ltd (2504)?
The free-cash-flow yield on the price is 3.30 %: that much free cash flow Goldsun Building Materials Co Ltd produces per unit of market value. When it exceeds the discount rate of our models (10.3 %), the business already earns more than its cost of capital demands, and the price needs little additional growth.
What is the intrinsic value of Goldsun Building Materials Co Ltd (2504)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For Goldsun Building Materials Co Ltd it is 25.72 TWD per share (as of Sep 24, 2026), against a price of 30.90 TWD. It is the blended result of 24 valuation models (cash flow, earnings, asset, dividend).
Is Goldsun Building Materials Co Ltd stock overvalued or undervalued in 2026?
As of Sep 24, 2026, 2504 trades above its calculated fair value: price 30.90 TWD, fair value 25.72 TWD, a gap of about −17% (overvalued). The calculation is refreshed with each new quarterly report, so the verdict can change during the year.
Is fair value the same as the market price of 2504?
No. The price is what the market pays today (30.90 TWD); the fair value is what the company's own numbers justify (25.72 TWD). For Goldsun Building Materials Co Ltd the two are 5.18 TWD per share apart. That gap is exactly why we show both numbers side by side.
How much is Goldsun Building Materials Co Ltd worth?
The market values Goldsun Building Materials Co Ltd at about 37.7B TWD (market capitalisation, as of Sep 24, 2026). Per share that is 30.90 TWD; our models calculate a fair value of 25.72 TWD per share.
What do the bullish and bearish scenarios say about 2504?
Our models span a range for Goldsun Building Materials Co Ltd: cautious scenario 21.84 TWD, base 25.72 TWD, optimistic 34.96 TWD per share (as of Sep 24, 2026, price 30.90 TWD). The range comes from different growth and margin assumptions, not from analyst opinions.
What is the P/E ratio of 2504?
Goldsun Building Materials Co Ltd trades at a price-to-earnings ratio of 9.4 (as of Sep 24, 2026). A P/E on its own says little: it compares the price with ONE year of profit, while our fair value of 25.72 TWD is built from several models across several years. Other multiples: PEG 0.1, P/B 1.4, P/S 1.7, EV/EBITDA 7.3.
What is the PEG ratio of 2504?
The PEG ratio of Goldsun Building Materials Co Ltd is 0.13 (P/E divided by earnings growth, as of Sep 24, 2026). That is below 1, so growth is priced more cheaply than the earnings multiple alone suggests.
How solid is the balance sheet of Goldsun Building Materials Co Ltd (2504)?
Balance-sheet figures for Goldsun Building Materials Co Ltd (as of Sep 24, 2026): return on equity 13.8%, debt of 0.31 per unit of equity. They feed the Quality Score of 54/100, which measures business quality independently of the share price.
How far is 2504 from its 52-week high?
Goldsun Building Materials Co Ltd trades at 30.90 TWD, about 22% below its 52-week high of 39.65 TWD and 2% above the low of 30.30 TWD (as of Sep 24, 2026). Distance from the high says nothing about value: that is what the fair value of 25.72 TWD is for.
Which stocks are comparable to Goldsun Building Materials Co Ltd?
From the same area (Basic Materials) we also value CRH plc, Holcim AG, Vulcan Materials Company, UltraTech Cement Limited, among others. Each of them has its own fair-value calculation on this site using the same models, so the comparison is like for like.
Is Goldsun Building Materials Co Ltd stock attractive at the current price?
The data as of Sep 24, 2026: price 30.90 TWD, calculated fair value 25.72 TWD (−17%), Quality Score 54/100, from 24 models. Whether that fits your horizon and risk tolerance is your call. We provide the calculation, not investment advice.
How is the fair value of 2504 calculated?
We run Goldsun Building Materials Co Ltd through 24 models from four families: discounted cash flow, earnings models, asset and balance-sheet models, and dividend models. Every model gets the same audited fundamentals; the result is the weighted average of 25.72 TWD, with the spread shown as a cautious and an optimistic scenario.
Is it still worth investing in stocks now?
The global stock market currently sits 14.1 % above its aggregate fair value. Goldsun Building Materials Co Ltd itself currently trades above fair value. An expensive market is no reason to stay out and no reason to buy everything at once: keep a broad savings plan running, buy single stocks only with money you can do without, and hold part of your money liquid while the market is high. The full picture including sectors is on is it worth investing now.
What is the share price of Goldsun Building Materials Co Ltd (2504)?
The closing price on Sep 24, 2026 was 30.90 TWD. Our model-based fair value is 25.72 TWD, about −17% upside (overvalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with Goldsun Building Materials Co Ltd right now?
Solid but not exceptional quality (54/100) and above fair value, neither a clear bargain nor a standout compounder. Evidence is limited here (fewer models, shorter history), so the fair value is a rougher estimate than usual.
Key figures of Goldsun Building Materials Co Ltd
How large is the market capitalisation of Goldsun Building Materials Co Ltd (2504)?
The market capitalisation of Goldsun Building Materials Co Ltd is 37.7B TWD (≈ $1.2B). The stock-market value of the whole company: share price times number of shares. It is what the market asks for the entire business today.
What is the P/S ratio of Goldsun Building Materials Co Ltd (2504)?
The price-to-sales ratio of Goldsun Building Materials Co Ltd is 1.62 (P/E × margin). Price to sales: market value relative to yearly revenue. Useful when profit is thin or distorted.
What are the earnings per share of Goldsun Building Materials Co Ltd (2504)?
Earnings per share at Goldsun Building Materials Co Ltd are 3.29 TWD (price ÷ EPS = P/E 9.4). Earnings per share over the last twelve months: total profit spread across every single share.
What is the dividend yield of Goldsun Building Materials Co Ltd (2504)?
The dividend yield of Goldsun Building Materials Co Ltd is 8.4% (payout 79.0%). Yearly dividend relative to the share price. 3% pays 3 per 100 invested. Below: how much of profit is used for it.
What is the net margin of Goldsun Building Materials Co Ltd (2504)?
The net margin of Goldsun Building Materials Co Ltd is 17.2% (fiscal year 2025). How much of every unit of revenue ends up as profit. 10% means 10 cents of profit per dollar of sales.
What is the return on equity of Goldsun Building Materials Co Ltd (2504)?
The return on equity (ROE) of Goldsun Building Materials Co Ltd is 13.8% (last twelve months). Profit relative to shareholders' equity, how efficiently the company works with its owners' money.
What is the EBIT return on assets of Goldsun Building Materials Co Ltd (2504)?
On an EBIT basis the return on assets of Goldsun Building Materials Co Ltd is 9.8% (avg 5y). Operating profit (EBIT) relative to everything the company owns, as a multi-year average. It describes the business model rather than one good or bad year.
What is the operating margin of Goldsun Building Materials Co Ltd (2504)?
The operating margin of Goldsun Building Materials Co Ltd is 21.9% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at Goldsun Building Materials Co Ltd (2504)?
Revenue at Goldsun Building Materials Co Ltd is growing −6.0% versus a year earlier (3y avg +1.9%). How much revenue grew versus a year earlier (YoY). The 3-year average next to it puts the single year in context.
How fast are earnings growing at Goldsun Building Materials Co Ltd (2504)?
Earnings per share at Goldsun Building Materials Co Ltd are growing −1.6% versus a year earlier. How much earnings per share grew versus a year earlier.
How much net debt does Goldsun Building Materials Co Ltd (2504) carry?
The net debt of Goldsun Building Materials Co Ltd is 9.8B TWD (fiscal year 2025, ≈ 7.9 yrs of FCF). Debt minus cash on hand. The note shows how many years of free cash flow could in theory pay it off.
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