China General Plastics (TPE:1305) GF Value Rank: 10 (As of Aug. 06, 2026) — 67% Above Median

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
56 GF Score
Price NT$11.45
GF Value NT$13.81
Valuation Modestly Undervalued
! 6 Warning Signs
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What is China General Plastics GF Value Rank?

China General Plastics TPE:1305 +0.88% 56 GF Value Rank is 10 as of Aug. 06, 2026, which is 67% above its 10-year median of 6.00. GuruFocus rates TPE:1305 with a GF Score™ of 56/100 and a GF Value™ of NT$13.81 (Modestly Undervalued). The stock has 6 warning signs investors should review.

China General Plastics has the GF Value Rank of 10.

GF Value Rank evaluates the exclusive GuruFocus valuation and performance of a stock, rated on a scale from 1 to 10. It is determined by the price-to-GF-Value (P/GF Value) ratio, a proprietary metric calculated based on historical multiples along with an adjustment factor based on a company's past returns and growth and future estimates of the business' performance.

GuruFocus found that for valuation, we cannot simply give stocks a better GF Value rank simply because they have a lower P/GF Value ratio. Backtesting shows that over the long term, the two worst-performing groups are the most expensive group (with the highest P/GF Value ratio) and the least expensive group (with the lowest P/GF Value ratio).

We can understand why the most expensive group underperforms. We were initially puzzled by the underperformance of the least expensive group, but we realized there is a reason why some stocks are super cheap. If they look too undervalued, it is often because the businesses behind them are poor quality. The market realized this and gave them low valuations. In a way, the market is efficient.

After multiple backtesting analyses, we granted the stocks in third-cheapest percentile the highest GF Value rank, as they have performed the best over a full market cycle. Stock performance is actually not as sensitive to valuation as it is to growth and profitability. On average, the companies in the 20%-50% valuation groups have similar performances. Therefore, we should avoid the most expensive and the least expensive stocks. We can be more tolerant of valuation.

A higher score indicates a stock with a relatively low valuation and substantial potential for outperformance. Conversely, a lower score often reflects stocks that are either highly overvalued or deeply undervalued, both of which tend to underperform.

Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.


China General Plastics GF Value Rank Related Terms


TPE:1305 vs LIN, SHW, ECL: GF Value Rank Comparison

For the Specialty Chemicals subindustry, China General Plastics's GF Value Rank, along with its competitors' market caps and GF Value Rank 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 GF Value Rank vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, China General Plastics's GF Value Rank distribution charts can be found below:

* The bar in red indicates where China General Plastics's GF Value Rank falls into.


TPE:1305
56GF Score
China General Plastics Corp TPE:1305
GF Value Rank is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about GF Value Rank →
What does a GF Value Rank of 10 mean?
China General Plastics (TPE:1305) has a GF Value Rank of 10 as of Aug. 06, 2026. GF Value Rank is given based on historical multiples along with past returns, growth and future estimates of the business' performance. View historical data on China General Plastics and its competitors. This is 67% above median its historical median of 6.00. Over the past decade, China General Plastics' GF Value Rank has ranged from 1.00 to 10.00.
Is China General Plastics' GF Value Rank too high?
China General Plastics' current GF Value Rank of 10 is 67% above median its 10-year median of 6.00. Over the past 10 years, this metric has ranged from a low of 1.00 to a high of 10.00. Overall, China General Plastics has a GF Score™ of 56/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does China General Plastics' GF Value Rank compare to LIN and SHW?
China General Plastics' GF Value Rank of 10 can be compared against companies in the Chemicals industry. Historically, China General Plastics' own GF Value Rank has ranged from 1.00 to 10.00 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 GF Value Rank for a Chemicals company?
A good GF Value Rank depends on the Chemicals industry context. However, GF Value Rank 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 GF Value Rank mean?
A high GF Value Rank can signal that a stock is expensive relative to its fundamentals. GF Value Rank is given based on historical multiples along with past returns, growth and future estimates of the business' performance. View historical data on China General Plastics and its competitors. China General Plastics's current GF Value Rank is 10, which is 67% above median its own 10-year median of 6.00. 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$13.81, compared to a current price of NT$11.45 — trading 17.1% below its estimated fair value. The current GF Value Rank is 10, which is 67% above median its 10-year median of 6.00. China General Plastics' overall GF Score™ is 56/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is GF Value Rank calculated?
GF Value Rank is calculated from a company's financial statements. For China General Plastics (TPE:1305), the current GF Value Rank is 10 as of Aug. 06, 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$11.45 is trading 17.1% below its estimated GF Value™ of NT$13.81. GuruFocus considers China General Plastics to be Modestly Undervalued.

Key valuation signals for TPE:1305:

  • GF Value Rank: 10 (67% above median its 10-year median of 6.00)
  • GF Value™: NT$13.81 vs. price of NT$11.45 (17.1% below fair value)
  • GF Score™: 56/100 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.
56GF Score

Get the complete analysis for TPE:1305

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

NT$11.45
Price
NT$13.81
GF Value