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China General Plastics Corp (1305) fair value: what the stock is really worth

As of Nov 9, 2026: fair value (intrinsic value) of China General Plastics Corp stock TWD 15.70, price TWD 11.15, upside +40.8%, quality 27 out of 100. Rating: undervalued. Calculated from audited financials with one of our 26 valuation models and 37 quality factors, updated daily.

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Basic Materials TW · ISIN TW0001305001

CG China General Plastics Corp logo Thin data Nov 4, 2026

China General Plastics Corp

1305 · TW
Speculative

The stock costs 29% less than our calculation considers fair.

Fair value 15.70 TWD · Undervalued
Profit last quarter +134% vs. a year ago.
Moderate debt
0.9% dividend yield · Token dividend
Quality 27/100
Weak Growth (revenue 5y −7.7 %/yr in TWD)
Loss-making · -2.5% net margin (TTM)
Negative free cash flow
Trails peers (3/12)
Narrow moat 18/100
Thin data
⟳ Cyclical
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What runs behind every stock

26 valuation models 8 families, DCF to NCAV 37 quality factors margins, balance sheet, cashflow, debt 6 AI factors moat, what no ratio measures 2,000+ data points verified, per stock, median

69 individual criteria per stock, every one traceable See the method →

Price vs Fair Value

41.58 TWD 9.41 TWD Fair Value 15.70 TWD Jun 2021 Nov 2026

White line = price, green steps = our fair value per fiscal year. As of Nov 4, 2026.

How to read this chart

60‑month range 9.41 TWD – 41.58 TWD · fair‑value band 11.72 TWD – 23.44 TWD · the 11.15 TWD price screens below the 15.70 TWD fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). 1 fiscal year is left out: there the valuation rested on only a fraction of the usual models. As of Nov 4, 2026.

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Company profile

China General Plastics Corporation, together with its subsidiaries, engages in the manufacture and marketing of petrochemical products in Asia, the United States, the Middle East, Europe, Africa, and Oceania.

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It operates through Vinyl Chloride Monomer (VCM) Products and Polyvinyl Chloride (PVC) Products segments.

The company offers PVC resins for use in various applications, including injection and blowing molding, hollow vacuum forming, rigid and shrinkable films, soft and semi-rigid products, rigid pipes, hoses, wire and cable insulation, high impact flexible products, high impact sheets, high voltage wires, and cable insulation; and construction products, such as PVC pipes and fittings, waterproofing membranes, anti-corrosion liners, PVC wall/partition boards, PVC panels, etc.

It also provides flexible, printed, and laminated films and sheets, as well as furniture lamination films; synthetic and sponge leather products for use in shoes, furniture, marine, vehicles, sports equipment, and medical care applications, as well as stain resistance materials for furniture and car seat applications; and green materials that include VERDOR GREEN leather/film, and VERDA GREEN and POLYTEX GREEN leather.

China General Plastics Corporation was incorporated in 1964 and is headquartered in Taipei, Taiwan.

Stock analysis

China General Plastics Corp (1305) currently trades at 11.15 TWD, while our model-based Fair Value estimate is 15.70 TWD, implying the stock looks roughly 29% undervalued today.

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Valuation

How firm this estimate is: it rests on 1 models at a data quality of 92/100, which puts the data coverage at low.

Scenario range: 11.72 TWD (bear) to 23.44 TWD (bull), the price of 11.15 TWD sits below 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 27/100 (below-average quality), in the Basic Materials sector.

Weak Growth: Revenue is shrinking: the last year, the last three and the last five years are all negative.

China General Plastics Corp reported revenue of 9.2B TWD in FY2025 versus 20.2B TWD in FY2021, a compound −17.8%/yr. Reported net income was −919M TWD in FY2025.

Key figures

Market cap 6.5B TWD (≈ $198M) Micro · P/S ratio 0.74 · EPS (TTM) −0.4000 TWD · Dividend yield 0.9% · Net margin −2.5% · Return on equity −3.3% · Return on assets (EBIT) 1.5% (5-year average) · Operating margin 6.6%.

Competitive moat

Our AI-assisted moat analysis scores the competitive advantage at 18 out of 100 (medium confidence).

What moves the price

The share trades about 40% below its 52-week high and 7% above its 52-week low, currently below its 200-day average.

For context, the median of 10 Basic Materials peers we cover trades at −43% fair-value upside, at 41%, 1305 screens cheaper than that median.

Fair Value models

Bear 11.72 TWD Fair Value 15.70 TWD Bull 23.44 TWD
Price 11.15 TWD · Upside +40.8%
Model ⓘEach model values the company its own way (discounted cash flow, earnings, assets, dividends). The fair value above starts from their evidence-weighted blend, not from a single model. In cyclical trough or peak years, after dilution or a stock split it is adjusted afterwards, so it can sit above or below the models. 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. If a model's bull case is above four times its base value, the table shows that limit with a > sign (like the overall Bull above): beyond it no assumption holds. Coverage ⓘCoverage = 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.
Best data coverage
NCAV (Graham) 5.86 TWD 7.85 TWD 11.72 TWD 54
All 1 models by family
Asset-Based
NCAV (Graham) 5.86 TWD 7.85 TWD 11.72 TWD 54

The fair value above starts from this blend and is adjusted for a cyclical trough year.

Open the full fair value analysis →

Quality Score breakdown

Overall quality 27/100

It rates the business: profits, how they develop, real cash, balance sheet, investing and share count.

Profitability 7
How much profit the company makes from its sales and capital
Quality Growth 9
Are margins and returns getting better?
Cashflow 2
Do the profits arrive as real cash?
Financial strength 32
Debt, balance sheet and risk of trouble
Investment 64
Does it invest with discipline instead of growing at any price?
Low Volatility 59
How calm the share price moves, does not count
Price momentum 36
Price momentum of the last 3 to 12 months, does not count
Near the 52-week high 19
Distance to the 52-week high, does not count
New shares 78
Buys back shares or issues new ones?

Open the full quality analysis →

Revenue & earnings trend

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. 0/100
Revenue is shrinking: the last year, the last three and the last five years are all negative.
Revenue growth 1 year
−16.8%
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.
−19.4%
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.
−7.7%
Start year 2020 (pandemic). Over 10 years: −4.0% a year
Revenue growth 25 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.
−0.1%
Profit margin (trend) ⓘ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.
15.8% (2020) → −13.7% (2025)
What shareholders gained per year ⓘWe only publish this rate when it is defensible. Reason: fiscal 2025 is a loss year, no rate is defined from a loss
not computed

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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.Specialty Chemicals · 728 stocks

Beats the industry median on 3/11 measures
Overall it trails its industry peers.
Valuation
Quality Score 27 · Bottom 25%
Fair Value upside +40.8% · Top 25%
Profitability
Return on assets −5.3% · Bottom 25%
Net margin (12 months) −2.5% · Bottom 25%
Operating margin (12 months) 6.6% · Below median
Growth and dividend
Revenue growth (quarter YoY) 2.7% · Below median
Dividend yield (12 months) 0.9% · Below median
Balance sheet
Debt / equity 0.55× · Highest 25%

Valuation Multiplesvs Specialty Chemicals median · lower = cheaper

P/B 0.84× · Cheapest 25%
P/S (12 months) 0.69× · Cheapest 25%
EV/EBITDA 28.9× · Priciest 25%

Strength profile in five axes (Snowflake)

VALUEFUTUREPASTHEALTHDIVIDEND
This stock
VALUEFUTUREPASTHEALTHDIVIDEND
Sector peers
VALUE (fair-value potential)88 · sector 0
FUTURE (revenue growth)14 · sector 67
PAST (return on equity)0 · sector 27
HEALTH (low debt)73 · sector 95
DIVIDEND (yield)18 · sector 31

Context: sector, industry, market

Values & ESG

Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.

None of the checked exposures detected

Similar stocks

10 more Specialty Chemicals stocks, each showing price versus our Fair Value estimate.

Stock Price Fair Value vs Fair Value Compare
Nan Ya Plastics Corporation 1303 263.00 TWD 420.80 TWD +60% vs 1305
Wanhua Chemical Group 600309 ¥72.65 ¥68.03 −6% vs 1305
Linde plc LIN $515.25 $446.62 −13% vs 1305
PPG Industries, Inc PPG $122.38 $77.68 −37% vs 1305
DSM-Firmenich AG DSFIR CHF 100.50 CHF 57.70 −43% vs 1305
The Sherwin-Williams Company SHW $344.10 $146.37 −57% vs 1305
Givaudan SA GIVN CHF 4,054 CHF 1,554 −62% vs 1305
EMS-CHEMIE HOLDING AG EMSN CHF 848.50 CHF 284.63 −66% vs 1305
Ecolab Inc ECL $300.68 $96.56 −68% vs 1305
Air Products and Chemicals, Inc APD $304.84 $75.33 −75% vs 1305

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China General Plastics Corp: fair value per Fair Value Calculator

Cite: Fair Value Calculator (2026). "China General Plastics Corp Fair Value". https://www.fairvalue-calculator.com/stock/1305

Frequently asked questions

Is China General Plastics Corp (1305) overvalued or undervalued?
As of Nov 4, 2026, our model estimates a fair value of 15.70 TWD versus a price of 11.15 TWD, about +41% upside (undervalued).
What is the fair value of 1305?
Our model-based fair value for China General Plastics Corp is 15.70 TWD (as of Nov 4, 2026), built from audited fundamentals. The current price: 11.15 TWD.
What is the quality score of 1305?
China General Plastics Corp has a Quality Score of 27/100. 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 China General Plastics Corp (1305)?
Our model-based price target is the fair value of 15.70 TWD (as of Nov 4, 2026) from 1 valuation models. Cautious scenario 11.72 TWD, optimistic scenario 23.44 TWD. It is a calculation from audited fundamentals, not an analyst target.
What is the China General Plastics Corp stock forecast for 2026?
Our models put fair value at 15.70 TWD, about +41% upside versus a price of 11.15 TWD (undervalued). Cautious scenario 11.72 TWD, optimistic scenario 23.44 TWD. The calculation is refreshed regularly with new filings.
What is the revenue of China General Plastics Corp (1305)?
China General Plastics Corp reported trailing-twelve-month revenue of about 9.5B TWD (latest available figure, as of Nov 4, 2026).
Does China General Plastics Corp pay a dividend?
China General Plastics Corp currently shows a dividend yield of 0.90% relative to its recent price (as of Nov 4, 2026).
How much is the dividend of China General Plastics Corp (1305) and when is the ex-dividend date?
China General Plastics Corp pays a dividend of 0.1 TWD per share a year, a dividend yield of 0.9%. The last ex-dividend date was Jul 23, 2026. Our assessment: Token dividend. At a yield of 0.9% the dividend is symbolic. On paper it is not fully covered by earnings or free cash flow, but at this size that hardly matters: even scrapping it entirely would cost less than 0.9% a year, and coverage ratios on amounts this small swing with ordinary working-capital movements. Judge this company on its business, not on its dividend.
What is the intrinsic value of China General Plastics Corp (1305)?
Intrinsic value and fair value mean the same thing: what the business is worth on its numbers, independent of the share price. For China General Plastics Corp it is 15.70 TWD per share (as of Nov 4, 2026), against a price of 11.15 TWD. It is the blended result of 1 valuation models in 1 family (Asset-Based).
Is China General Plastics Corp stock overvalued or undervalued in 2026?
As of Nov 4, 2026, 1305 trades below its calculated fair value: price 11.15 TWD, fair value 15.70 TWD, a gap of about +41% (undervalued). 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 1305?
No. The price is what the market pays today (11.15 TWD); the fair value is what the company's own numbers justify (15.70 TWD). For China General Plastics Corp the two are 4.55 TWD per share apart. That gap is exactly why we show both numbers side by side.
How much is China General Plastics Corp worth?
The market values China General Plastics Corp at about 6.5B TWD (market capitalisation, as of Nov 4, 2026). Per share that is 11.15 TWD; our models calculate a fair value of 15.70 TWD per share.
What do the bullish and bearish scenarios say about 1305?
Our models span a range for China General Plastics Corp: cautious scenario 11.72 TWD, base 15.70 TWD, optimistic 23.44 TWD per share (as of Nov 4, 2026, price 11.15 TWD). The range comes from different growth and margin assumptions, not from analyst opinions.
How solid is the balance sheet of China General Plastics Corp (1305)?
Balance-sheet figures for China General Plastics Corp (as of Nov 4, 2026): return on equity −3.3%, debt of 0.55 per unit of equity. They feed the Quality Score of 27/100, which measures business quality independently of the share price.
How far is 1305 from its 52-week high?
China General Plastics Corp trades at 11.15 TWD, about 40% below its 52-week high of 18.45 TWD and 7% above the low of 10.40 TWD (as of Nov 9, 2026). Distance from the high says nothing about value: that is what the fair value of 15.70 TWD is for.
Which stocks are comparable to China General Plastics Corp?
From the same area (Basic Materials) we also value Linde plc, Ecolab Inc, The Sherwin-Williams Company, Nan Ya Plastics Corporation, 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 China General Plastics Corp stock attractive at the current price?
The data as of Nov 4, 2026: price 11.15 TWD, calculated fair value 15.70 TWD (+41%), Quality Score 27/100, from 1 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 1305 calculated?
We run China General Plastics Corp through 1 models from 1 family: Asset-Based. Every model gets the same audited fundamentals; the fair value of 15.70 TWD builds on their evidence-weighted average, 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 13.3% above its aggregate fair value. China General Plastics Corp currently trades 29% below its own fair value, and the market average says nothing about that. 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 China General Plastics Corp (1305)?
The closing price on Nov 9, 2026 was 11.15 TWD. Our model-based fair value is 15.70 TWD, about +41% upside (undervalued). We carry closing prices from our data provider, not a live tick.
What should I pay attention to with China General Plastics Corp right now?
The large discount to fair value meets weak quality (27/100). That raises the risk this is a value trap rather than a bargain. The price is below even our cautious bear case (11.72 TWD). The market is more pessimistic than our downside scenario. The large gap to fair value rests on thin data (low evidence): fewer applicable models and a shorter history. Read it with extra caution. A fairly wide model range (11.72 TWD to 23.44 TWD) leaves room in how you read the outcome.

Key figures of China General Plastics Corp

How large is the market capitalisation of China General Plastics Corp (1305)?
The market capitalisation of China General Plastics Corp is 6.5B TWD (≈ $198M). 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 China General Plastics Corp (1305)?
The price-to-sales ratio of China General Plastics Corp is 0.74 (last twelve months). Price to sales: market value relative to yearly revenue. Useful when profit is thin or distorted.
What are the earnings per share of China General Plastics Corp (1305)?
Earnings per share at China General Plastics Corp are −0.4000 TWD. Earnings per share over the last twelve months: total profit spread across every single share.
What is the dividend yield of China General Plastics Corp (1305)?
The dividend yield of China General Plastics Corp is 0.9%. 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 China General Plastics Corp (1305)?
The net margin of China General Plastics Corp is −2.5% (last twelve months). 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 China General Plastics Corp (1305)?
The return on equity (ROE) of China General Plastics Corp is −3.3% (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 China General Plastics Corp (1305)?
On an EBIT basis the return on assets of China General Plastics Corp is 1.5% (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 China General Plastics Corp (1305)?
The operating margin of China General Plastics Corp is 6.6% (last twelve months). Profit from the core business (before interest and taxes) relative to revenue.
How fast is revenue growing at China General Plastics Corp (1305)?
Revenue at China General Plastics Corp is growing +2.7% versus a year earlier (3y avg −19.4%). 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 China General Plastics Corp (1305)?
Earnings per share at China General Plastics Corp are growing +134% versus a year earlier. How much earnings per share grew versus a year earlier.
How much free cash flow does China General Plastics Corp (1305) generate?
The free cash flow of China General Plastics Corp is −2.3B TWD (fiscal year 2025). The cash truly left after running and investing in the business, this is what pays dividends and buybacks.
How much net debt does China General Plastics Corp (1305) carry?
The net debt of China General Plastics Corp is 6.3B TWD (fiscal year 2025). 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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