China General Plastics (TPE:1305) Graham Number: NT$N/A (As of Jun. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

TPE:1305 China General Plastics Corp TPE:1305
57 GF Score
Price NT$11.90
GF Value NT$13.94
Valuation Modestly Undervalued
! 6 Warning Signs
View Full Analysis

What is China General Plastics Graham Number?

China General Plastics TPE:1305 +0.42% 57 Graham Number is NT$N/A as of Jun. 2026. GuruFocus rates TPE:1305 with a GF Score™ of 57/100 and a GF Value™ of NT$13.94 (Modestly Undervalued). The stock has 6 warning signs investors should review. Among 1,172 Chemicals companies, China General Plastics ranks worse than 85324.15% on this metric.

Graham Number is a figure that measures a stock's fundamental value by taking into account the company's earnings per share and book value per share. The Graham number is the upper bound of the price range that a defensive investor should pay for the stock. According to the theory, any stock price below the Graham number is considered undervalued, and thus worth investing in.

As of today (2026-08-18), the stock price of China General Plastics is NT$11.90. China General Plastics's graham number for the quarter that ended in Jun. 2026 was NT$N/A. Therefore, China General Plastics's Price to Graham Number ratio for today is N/A.

The historical rank and industry rank for China General Plastics's Graham Number or its related term are showing as below:

During the past 13 years, the highest Price to Graham Number ratio of China General Plastics was 2.52. The lowest was 0.62. And the median was 0.90.

TPE:1305's Price-to-Graham-Number is not ranked *
in the Chemicals industry.
Industry Median: 1.51
* Ranked among companies with meaningful Price-to-Graham-Number only.

Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.


China General Plastics  (TPE:1305) Graham Number Explanation

Ben Graham actually did not publish a formula like this. But he wrote in The Intelligent Investor (1948 version) regarding to the criteria for purchases:

Current price should not be more than 15 times average earnings of the past three years.

Current price should not be more than 1.5 times the book value last reported. However, a multiplier of earnings below 15 could justify a correspondingly higher multiplier of assets. As a rule of thumb we suggest that the product of the multiplier times the ratio of price to book value should not exceed 22.5. (This figure corresponds to 15 times earnings and 1.5 times book value. It would admit an issue selling at only 9 times earnings and 2.5 times asset value, etc.)

Unlike valuation methods such as DCF or Discounted Earnings, the Graham number does not take growth into the valuation. Unlike the valuation methods based on book value alone, it takes into account the earnings power. Therefore, the Graham Number is a combination of asset valuation and earnings power valuation.

In general, the Graham number is a very conservative way of valuing a stock. It cannot be applied to companies with negative book values.

China General Plastics's Price to Graham number Ratio for today is calculated as

Price to Graham number=Share Price (Today)/Graham number (Q: Jun. 2026 )
=11.90/N/A
=N/A

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.


Be Aware

Please keep these in mind:

1. Graham Number does not take growth into account. Therefore it underestimates the values of the companies that have good earnings growth. We feel that if the earnings per share grows more than 10% a year, Graham Number underestimates the value.
2. Graham Number punishes the companies that have temporarily low earnings. Therefore, an average of earnings makes more sense in the calculation of Graham Number.
3. Graham Numbers underestimates companies that are light with book.


China General Plastics Graham Number Related Terms


China General Plastics Graham Number Historical Data

* Premium members only.

The historical data trend for China General Plastics's Graham Number can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

China General Plastics Graham Number Chart

China General Plastics Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Graham Number
Get a 7-Day Free Trial Premium Member Only Premium Member Only 42.82 0.00 14.80 0.00 0.00

China General Plastics Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Graham Number Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

TPE:1305 vs LIN, SHW, ECL: Graham Number Comparison

For the Specialty Chemicals subindustry, China General Plastics's Price-to-Graham-Number, along with its competitors' market caps and Price-to-Graham-Number data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


China General Plastics Price-to-Graham-Number vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, China General Plastics's Price-to-Graham-Number distribution charts can be found below:

* The bar in red indicates where China General Plastics's Price-to-Graham-Number falls into.


TPE:1305
57GF Score
China General Plastics Corp TPE:1305
Graham Number is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

China General Plastics Graham Number Calculation

Graham Number is a concept based on Ben Graham's conservative valuation of companies.

China General Plastics's Graham Number for the fiscal year that ended in Dec. 2025 is calculated as

Graham Number
=sqrt of (22.5* Tangible Book per Share *EPS without NRI)
=sqrt of (22.5*13.296*-1.582)
=N/A

China General Plastics's Graham Number for the quarter that ended in Jun. 2026 is calculated as

Graham Number
=sqrt of (22.5*Tangible Book per Share*EPS without NRI (TTM))
=sqrt of (22.5*13.335*-0.402)
=N/A

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Graham Number →
What does a Graham Number of NT$N/A mean?
China General Plastics (TPE:1305) has a Graham Number of NT$N/A as of Jun. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on China General Plastics and its competitors. Over the past decade, China General Plastics' Graham Number has ranged from 0.62 to 2.52. According to the industry distribution chart, China General Plastics ranks #999999 out of 1172 companies in the Chemicals industry.
Is China General Plastics' Graham Number too high?
China General Plastics' current Graham Number is NT$N/A. Over the past 10 years, this metric has ranged from a low of 0.62 to a high of 2.52. Based on the distribution chart, China General Plastics ranks #999999 out of 1172 companies in the Chemicals industry, which is in the bottom quartile relative to peers. Overall, China General Plastics has a GF Score™ of 57/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does China General Plastics' Graham Number compare to LIN and SHW?
According to the Chemicals industry distribution chart, China General Plastics ranks #999999 out of 1172 companies for Graham Number. This places China General Plastics in the lower half of its industry. The industry median Graham Number is 1.51. Historically, China General Plastics' own Graham Number has ranged from 0.62 to 2.52 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Graham Number for a Chemicals company?
The median Graham Number among Chemicals companies is 1.51, based on 1,172 companies in the industry. Companies in the top quartile (top 25%) have a Graham Number significantly above this median, while those in the bottom quartile fall well below. However, Graham Number should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Graham Number mean?
A high Graham Number can signal that a stock is expensive relative to its fundamentals. The Graham Number values a company based on its per-share earnings and book value. View historical data on China General Plastics and its competitors. For the Chemicals industry, the median Graham Number is 1.51 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. China General Plastics's current Graham Number is NT$N/A. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is China General Plastics stock overvalued right now?
Based on GuruFocus' analysis, China General Plastics (TPE:1305) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$13.94, compared to a current price of NT$11.90 — trading 14.6% below its estimated fair value. The current Graham Number is NT$N/A. China General Plastics' overall GF Score™ is 57/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Graham Number calculated?
Graham Number is calculated from a company's financial statements. For China General Plastics (TPE:1305), the current Graham Number is NT$N/A as of Jun. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is China General Plastics (TPE:1305) Overvalued in 2026?

Based on GuruFocus' analysis, China General Plastics stock appears to be undervalued. The current stock price of NT$11.90 is trading 14.6% below its estimated GF Value™ of NT$13.94. GuruFocus considers China General Plastics to be Modestly Undervalued.

Key valuation signals for TPE:1305:

  • Graham Number: NT$N/A
  • GF Value™: NT$13.94 vs. price of NT$11.90 (14.6% below fair value)
  • GF Score™: 57/100 with 6 warning signs

No single metric tells the full story. See the TPE:1305 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


China General Plastics Business Description

Address No. 37, Jihu Road, 12th Floor, Nei Hu District, Taipei, TWN, 11492
China General Plastics Corp engages in the production and sale of PVC films, PVC leather, PVC pipes, PVC compounds, PVC resins, construction products, chlor-alkali products and other related products. Its products include Alkali and chlorine products, PVC plastic powder, Plastic pipe products, Plastic pipe fittings, Waterproof membrane, Anti-corrosion film, Partition panels/door panels, Soft plastic sheet, rigid plastic sheet, PVC printed fabric, PVC laminated fabric, Plastic leather/latex leather, Coral fleece, Shumeirong, Car leather, and Anti-fouling leather. Its segments include VCM products and PVC products of which PVC products derive the majority of revenue.
57GF Score

Get the complete analysis for TPE:1305

Graham Number is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$11.90
Price
NT$13.94
GF Value