San Fu Chemical Co (TPE:4755) E10: NT$5.49 (As of Dec. 2025)


TPE:4755 San Fu Chemical Co Ltd TPE:4755
82 GF Score
Price NT$134.00
GF Value NT$127.39
Valuation Fairly Valued
! 6 Warning Signs
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What is San Fu Chemical Co E10?

San Fu Chemical Co TPE:4755 -0.37% 82 E10 is NT$5.49 as of Dec. 2025. GuruFocus rates TPE:4755 with a GF Score™ of 82/100 and a GF Value™ of NT$127.39 (Fairly Valued). The stock has 6 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

San Fu Chemical Co's adjusted earnings per share data for the three months ended in Dec. 2025 was NT$1.300. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$5.49 for the trailing ten years ended in Dec. 2025.

During the past 12 months, San Fu Chemical Co's average E10 Growth Rate was 4.00% per year. During the past 3 years, the average E10 Growth Rate was 6.50% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of San Fu Chemical Co was 10.40% per year. The lowest was 6.50% per year. And the median was 8.45% per year.

As of today (2026-07-08), San Fu Chemical Co's current stock price is NT$134.00. San Fu Chemical Co's E10 for the quarter that ended in Dec. 2025 was NT$5.49. San Fu Chemical Co's Shiller PE Ratio of today is 24.41.

During the past 13 years, the highest Shiller PE Ratio of San Fu Chemical Co was 52.81. The lowest was 17.47. And the median was 26.43.


San Fu Chemical Co  (TPE:4755) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

San Fu Chemical Co's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=134.00/5.49
=24.41

* 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.

During the past 13 years, the highest Shiller P/E Ratio of San Fu Chemical Co was 52.81. The lowest was 17.47. And the median was 26.43.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


San Fu Chemical Co E10 Related Terms


San Fu Chemical Co E10 Historical Data

* Premium members only.

The historical data trend for San Fu Chemical Co's E10 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.

San Fu Chemical Co E10 Chart

San Fu Chemical Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 3.92 4.54 4.93 5.28 5.49

San Fu Chemical Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
E10 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 5.28 5.41 5.42 5.46 5.49

TPE:4755 vs LIN, SHW, ECL: E10 Comparison

For the Specialty Chemicals subindustry, San Fu Chemical Co's Shiller PE Ratio, along with its competitors' market caps and Shiller PE Ratio 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.


San Fu Chemical Co Shiller PE Ratio vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, San Fu Chemical Co's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where San Fu Chemical Co's Shiller PE Ratio falls into.


TPE:4755
82GF Score
San Fu Chemical Co Ltd TPE:4755
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

San Fu Chemical Co E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get E10.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, San Fu Chemical Co's adjusted earnings per share data for the three months ended in Dec. 2025 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=1.3/324.0540*324.0540
=1.300

Current CPI (Dec. 2025) = 324.0540.

San Fu Chemical Co Quarterly Data

per share eps CPI Adj_EPS
201603 0.468 238.132 0.637
201606 1.161 241.018 1.561
201609 0.781 241.428 1.048
201612 0.654 241.432 0.878
201703 0.781 243.801 1.038
201706 1.083 244.955 1.433
201709 1.298 246.819 1.704
201712 0.986 246.524 1.296
201803 1.142 249.554 1.483
201806 1.015 251.989 1.305
201809 0.966 252.439 1.240
201812 1.151 251.233 1.485
201903 0.859 254.202 1.095
201906 0.839 256.143 1.061
201909 0.868 256.759 1.095
201912 1.004 256.974 1.266
202003 1.000 258.115 1.255
202006 1.030 257.797 1.295
202009 1.330 260.280 1.656
202012 1.000 260.474 1.244
202103 1.000 264.877 1.223
202106 1.140 271.696 1.360
202109 1.550 274.310 1.831
202112 2.990 278.802 3.475
202203 3.240 287.504 3.652
202206 2.760 296.311 3.018
202209 1.620 296.808 1.769
202212 0.810 296.797 0.884
202303 0.950 301.836 1.020
202306 1.070 305.109 1.136
202309 1.090 307.789 1.148
202312 1.300 306.746 1.373
202403 1.100 312.332 1.141
202406 1.100 314.175 1.135
202409 0.940 315.301 0.966
202412 0.950 315.605 0.975
202503 1.100 319.799 1.115
202506 0.340 322.561 0.342
202509 0.950 324.800 0.948
202512 1.300 324.054 1.300

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of NT$5.49 mean?
San Fu Chemical Co (TPE:4755) has a E10 of NT$5.49 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on San Fu Chemical Co and its competitors.
Is San Fu Chemical Co's E10 too high?
San Fu Chemical Co's current E10 is NT$5.49. Overall, San Fu Chemical Co has a GF Score™ of 82/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does San Fu Chemical Co's E10 compare to LIN and SHW?
San Fu Chemical Co's E10 of NT$5.49 can be compared against companies in the Chemicals industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for a Chemicals company?
A good E10 depends on the Chemicals industry context. However, E10 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 E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on San Fu Chemical Co and its competitors. San Fu Chemical Co's current E10 is NT$5.49. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is San Fu Chemical Co stock overvalued right now?
Based on GuruFocus' analysis, San Fu Chemical Co (TPE:4755) is currently considered Fairly Valued. The stock's GF Value™ is NT$127.39, compared to a current price of NT$134.00 — trading 5.2% above its estimated fair value. The current E10 is NT$5.49. San Fu Chemical Co's overall GF Score™ is 82/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For San Fu Chemical Co (TPE:4755), the current E10 is NT$5.49 as of Dec. 2025. 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 San Fu Chemical Co (TPE:4755) Overvalued in 2026?

Based on GuruFocus' analysis, San Fu Chemical Co stock appears to be overvalued. The current stock price of NT$134.00 is trading 5.2% above its estimated GF Value™ of NT$127.39. GuruFocus considers San Fu Chemical Co to be Fairly Valued.

Key valuation signals for TPE:4755:

  • E10: NT$5.49
  • GF Value™: NT$127.39 vs. price of NT$134.00 (5.2% above fair value)
  • GF Score™: 82/100 with 6 warning signs

No single metric tells the full story. See the TPE:4755 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


San Fu Chemical Co Business Description

Address Zhongshan North Road, 5th Floor, No. 21, Zhongshan District, Taipei, TWN, 10405
San Fu Chemical Co Ltd is engaged in investing in the manufacture and sales of various chemical products. The company's products and services are: Precision chemicals, Basic chemicals, Food ingredients and additives, Grinding fluid outsourcing, Developer waste liquid recycling, and Commissioned inspection. It operates in two segments: Department of fine and high fine chemicals: Mainly engaged in the manufacturing, processing, and trading of chemical cleaning and etching agents; Department of basic chemicals: Mainly engaged in the manufacturing, processing, and trading of food additives. The majority of the revenue is derived from the Department of fine and high fine chemicals segment.
82GF Score

Get the complete analysis for TPE:4755

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$134.00
Price
NT$127.39
GF Value