Nan Ya Plastics (TPE:1303) PEG Ratio: N/A (As of Jul. 08, 2026)


TPE:1303 Nan Ya Plastics Corp TPE:1303
56 GF Score
Price NT$166.50
GF Value NT$61.08
Valuation Significantly Overvalued
! 10 Warning Signs
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What is Nan Ya Plastics PEG Ratio?

PE Ratio without NRI / 5-Year EBITDA Growth Rate*

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The growth rate we use is the 5-Year EBITDA growth rate. As of today, Nan Ya Plastics's PE Ratio without NRI is 292.62. Nan Ya Plastics's 5-Year EBITDA growth rate is -17.40%. Therefore, Nan Ya Plastics's PEG Ratio for today is N/A.

* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.


The historical rank and industry rank for Nan Ya Plastics's PEG Ratio or its related term are showing as below:


During the past 13 years, Nan Ya Plastics's highest PEG Ratio was 190.12. The lowest was 0.40. And the median was 1.65.


TPE:1303's PEG Ratio is not ranked *
in the Chemicals industry.
Industry Median: 2.17
* Ranked among companies with meaningful PEG Ratio only.

Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.


Nan Ya Plastics  (TPE:1303) PEG Ratio Explanation

To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.


Nan Ya Plastics PEG Ratio Related Terms


Nan Ya Plastics PEG Ratio Historical Data

* Premium members only.

The historical data trend for Nan Ya Plastics's PEG Ratio 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.

Nan Ya Plastics PEG Ratio Chart

Nan Ya Plastics Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PEG Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 3.11 193.07 0.00 0.00

Nan Ya Plastics Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
PEG Ratio 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:1303 vs LIN, SHW, ECL: PEG Ratio Comparison

For the Specialty Chemicals subindustry, Nan Ya Plastics's PEG Ratio, along with its competitors' market caps and PEG 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.


Nan Ya Plastics PEG Ratio vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Nan Ya Plastics's PEG Ratio distribution charts can be found below:

* The bar in red indicates where Nan Ya Plastics's PEG Ratio falls into.


TPE:1303
56GF Score
Nan Ya Plastics Corp TPE:1303
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Nan Ya Plastics PEG Ratio Calculation

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The ratio we use is the 5-Year EBITDA growth rate.

Nan Ya Plastics's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=292.61862917399/-17.40
=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.

* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.

Is Nan Ya Plastics (TPE:1303) Overvalued in 2026?

Based on GuruFocus' analysis, Nan Ya Plastics stock appears to be overvalued. The current stock price of NT$166.50 is trading 172.6% above its estimated GF Value™ of NT$61.08. GuruFocus considers Nan Ya Plastics to be Significantly Overvalued.

Key valuation signals for TPE:1303:

  • PEG Ratio: N/A
  • GF Value™: NT$61.08 vs. price of NT$166.50 (172.6% above fair value)
  • GF Score™: 56/100 with 10 warning signs

No single metric tells the full story. See the TPE:1303 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Nan Ya Plastics Business Description

Address 101, Shuiguan Road, Renwu District, Kaohsiung, TWN, 814
Nan Ya Plastics Corp engages in the manufacture and sale of plastic products, polyester fibers, petrochemical products, and electronic materials. It has gone through several capital increases and established many divisions. Currently, the Company has the following divisions: plastics, fiber, petrochemical, electronics, and engineering. Geographically, the company generates a majority of its revenue from China and the rest from Taiwan and other markets.
56GF Score

Get the complete analysis for TPE:1303

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

NT$166.50
Price
NT$61.08
GF Value