Mechema Chemicals International (ROCO:4721) E10: NT$3.36 (As of Dec. 2025)


ROCO:4721 Mechema Chemicals International Corp ROCO:4721
70 GF Score
Price NT$100.00
GF Value NT$85.19
Valuation Modestly Overvalued
! 7 Warning Signs
View Full Analysis

What is Mechema Chemicals International E10?

Mechema Chemicals International ROCO:4721 +9.65% 70 E10 is NT$3.36 as of Dec. 2025. GuruFocus rates ROCO:4721 with a GF Score™ of 70/100 and a GF Value™ of NT$85.19 (Modestly Overvalued). The stock has 7 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.

Mechema Chemicals International's adjusted earnings per share data for the three months ended in Dec. 2025 was NT$0.910. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is NT$3.36 for the trailing ten years ended in Dec. 2025.

During the past 12 months, Mechema Chemicals International's average E10 Growth Rate was 5.70% per year. During the past 3 years, the average E10 Growth Rate was 3.50% per year. During the past 5 years, the average E10 Growth Rate was 9.60% 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 Mechema Chemicals International was 13.00% per year. The lowest was 3.50% per year. And the median was 10.30% per year.

As of today (2026-07-06), Mechema Chemicals International's current stock price is NT$100.00. Mechema Chemicals International's E10 for the quarter that ended in Dec. 2025 was NT$3.36. Mechema Chemicals International's Shiller PE Ratio of today is 29.76.

During the past 13 years, the highest Shiller PE Ratio of Mechema Chemicals International was 72.55. The lowest was 14.91. And the median was 28.67.


Mechema Chemicals International  (ROCO:4721) 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.

Mechema Chemicals International's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=100.00/3.36
=29.76

* 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 Mechema Chemicals International was 72.55. The lowest was 14.91. And the median was 28.67.


Be Aware

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


Mechema Chemicals International E10 Related Terms


Mechema Chemicals International E10 Historical Data

* Premium members only.

The historical data trend for Mechema Chemicals International'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.

Mechema Chemicals International E10 Chart

Mechema Chemicals International 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 2.47 3.03 2.96 3.18 3.36

Mechema Chemicals International 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 3.18 3.26 3.35 3.31 3.36

ROCO:4721 vs LIN, SHW, ECL: E10 Comparison

For the Specialty Chemicals subindustry, Mechema Chemicals International'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.


Mechema Chemicals International Shiller PE Ratio vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Mechema Chemicals International's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Mechema Chemicals International's Shiller PE Ratio falls into.


ROCO:4721
70GF Score
Mechema Chemicals International Corp ROCO:4721
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Mechema Chemicals International 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, Mechema Chemicals International'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)
=0.91/324.0540*324.0540
=0.910

Current CPI (Dec. 2025) = 324.0540.

Mechema Chemicals International Quarterly Data

per share eps CPI Adj_EPS
201603 0.490 238.132 0.667
201606 0.460 241.018 0.618
201609 0.280 241.428 0.376
201612 0.650 241.432 0.872
201703 0.140 243.801 0.186
201706 1.240 244.955 1.640
201709 0.860 246.819 1.129
201712 0.530 246.524 0.697
201803 0.620 249.554 0.805
201806 1.390 251.989 1.788
201809 0.800 252.439 1.027
201812 0.440 251.233 0.568
201903 0.540 254.202 0.688
201906 0.760 256.143 0.961
201909 0.940 256.759 1.186
201912 0.680 256.974 0.858
202003 0.440 258.115 0.552
202006 0.380 257.797 0.478
202009 0.570 260.280 0.710
202012 0.250 260.474 0.311
202103 0.700 264.877 0.856
202106 1.180 271.696 1.407
202109 1.580 274.310 1.867
202112 1.350 278.802 1.569
202203 2.240 287.504 2.525
202206 2.040 296.311 2.231
202209 1.220 296.808 1.332
202212 -0.430 296.797 -0.469
202303 -0.840 301.836 -0.902
202306 -0.340 305.109 -0.361
202309 0.640 307.789 0.674
202312 0.220 306.746 0.232
202403 0.790 312.332 0.820
202406 1.450 314.175 1.496
202409 0.410 315.301 0.421
202412 0.710 315.605 0.729
202503 0.750 319.799 0.760
202506 0.800 322.561 0.804
202509 0.550 324.800 0.549
202512 0.910 324.054 0.910

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$3.36 mean?
Mechema Chemicals International (ROCO:4721) has a E10 of NT$3.36 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Mechema Chemicals International and its competitors.
Is Mechema Chemicals International's E10 too high?
Mechema Chemicals International's current E10 is NT$3.36. Overall, Mechema Chemicals International has a GF Score™ of 70/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Mechema Chemicals International's E10 compare to LIN and SHW?
Mechema Chemicals International's E10 of NT$3.36 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 Mechema Chemicals International and its competitors. Mechema Chemicals International's current E10 is NT$3.36. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mechema Chemicals International stock overvalued right now?
Based on GuruFocus' analysis, Mechema Chemicals International (ROCO:4721) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$85.19, compared to a current price of NT$100.00 — trading 17.4% above its estimated fair value. The current E10 is NT$3.36. Mechema Chemicals International's overall GF Score™ is 70/100 with 7 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 Mechema Chemicals International (ROCO:4721), the current E10 is NT$3.36 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 Mechema Chemicals International (ROCO:4721) Overvalued in 2026?

Based on GuruFocus' analysis, Mechema Chemicals International stock appears to be overvalued. The current stock price of NT$100.00 is trading 17.4% above its estimated GF Value™ of NT$85.19. GuruFocus considers Mechema Chemicals International to be Modestly Overvalued.

Key valuation signals for ROCO:4721:

  • E10: NT$3.36
  • GF Value™: NT$85.19 vs. price of NT$100.00 (17.4% above fair value)
  • GF Score™: 70/100 with 7 warning signs

No single metric tells the full story. See the ROCO:4721 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Mechema Chemicals International Business Description

Address No. 1, Datong 1st Road, Guanyin District, Taoyuan, TWN, 32849
Mechema Chemicals International Corp is engaged in the manufacturing, distribution, sales, import, and export of cobalt and its compounds and manganese and its compounds. The segments of the company are the oxidation catalysts and the battery material department. Maximum revenue is derives from Battery Material Department. Geographically, it has a presence in Taiwan, China, Korea, Thailand, Malaysia, Indonesia, Japan, and Other regions.
70GF Score

Get the complete analysis for ROCO:4721

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

NT$100.00
Price
NT$85.19
GF Value