Nan Ya Plastics (TPE:1303) ROE % Adjusted to Book Value: 4.30% (As of Dec. 2025)


TPE:1303 Nan Ya Plastics Corp TPE:1303
56 GF Score
Price NT$197.00
GF Value NT$60.24
Valuation Significantly Overvalued
! 10 Warning Signs
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What is Nan Ya Plastics ROE % Adjusted to Book Value?

Nan Ya Plastics TPE:1303 56 ROE % Adjusted to Book Value is 4.30% as of Dec. 2025. GuruFocus rates TPE:1303 with a GF Score™ of 56/100 and a GF Value™ of NT$60.24 (Significantly Overvalued). The stock has 10 warning signs investors should review.

Nan Ya Plastics's ROE % for the quarter that ended in Dec. 2025 was 5.76%. Nan Ya Plastics's PB Ratio for the quarter that ended in Dec. 2025 was 1.34. Nan Ya Plastics's ROE % Adjusted to Book Value for the quarter that ended in Dec. 2025 was 4.30%.


Nan Ya Plastics ROE % Adjusted to Book Value Related Terms


Nan Ya Plastics ROE % Adjusted to Book Value Historical Data

* Premium members only.

The historical data trend for Nan Ya Plastics's ROE % Adjusted to Book Value 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 ROE % Adjusted to Book Value Chart

Nan Ya Plastics Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROE % Adjusted to Book Value
Get a 7-Day Free Trial Premium Member Only Premium Member Only 13.07 5.43 1.18 1.40 0.96

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
ROE % Adjusted to Book Value 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 0.50 0.75 -7.23 4.25 4.30

TPE:1303 vs LIN, SHW, ECL: ROE % Adjusted to Book Value Comparison

For the Specialty Chemicals subindustry, Nan Ya Plastics's ROE % Adjusted to Book Value, along with its competitors' market caps and ROE % Adjusted to Book Value 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 ROE % Adjusted to Book Value vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Nan Ya Plastics's ROE % Adjusted to Book Value distribution charts can be found below:

* The bar in red indicates where Nan Ya Plastics's ROE % Adjusted to Book Value falls into.


TPE:1303
56GF Score
Nan Ya Plastics Corp TPE:1303
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Nan Ya Plastics ROE % Adjusted to Book Value Calculation

Nan Ya Plastics's ROE % Adjusted to Book Value for the fiscal year that ended in Dec. 2025 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=1.29% / 1.34
=0.96%

Nan Ya Plastics's ROE % Adjusted to Book Value for the quarter that ended in Dec. 2025 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=5.76% / 1.34
=4.30%

* 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.

What does a ROE % Adjusted to Book Value of 4.30% mean?
Nan Ya Plastics (TPE:1303) has a ROE % Adjusted to Book Value of 4.30% as of Dec. 2025. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Nan Ya Plastics and its competitors.
Is Nan Ya Plastics' ROE % Adjusted to Book Value too high?
Nan Ya Plastics' current ROE % Adjusted to Book Value is 4.30%. Overall, Nan Ya Plastics has a GF Score™ of 56/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Nan Ya Plastics' ROE % Adjusted to Book Value compare to LIN and SHW?
Nan Ya Plastics' ROE % Adjusted to Book Value of 4.30% 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 ROE % Adjusted to Book Value for a Chemicals company?
A good ROE % Adjusted to Book Value depends on the Chemicals industry context. However, ROE % Adjusted to Book Value 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 ROE % Adjusted to Book Value mean?
A high ROE % Adjusted to Book Value can signal that a stock is expensive relative to its fundamentals. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Nan Ya Plastics and its competitors. Nan Ya Plastics's current ROE % Adjusted to Book Value is 4.30%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nan Ya Plastics stock overvalued right now?
Based on GuruFocus' analysis, Nan Ya Plastics (TPE:1303) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$60.24, compared to a current price of NT$197.00 — trading 227% above its estimated fair value. The current ROE % Adjusted to Book Value is 4.30%. Nan Ya Plastics' overall GF Score™ is 56/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROE % Adjusted to Book Value calculated?
ROE % Adjusted to Book Value is calculated from a company's financial statements. For Nan Ya Plastics (TPE:1303), the current ROE % Adjusted to Book Value is 4.30% 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 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$197.00 is trading 227% above its estimated GF Value™ of NT$60.24. GuruFocus considers Nan Ya Plastics to be Significantly Overvalued.

Key valuation signals for TPE:1303:

  • ROE % Adjusted to Book Value: 4.30%
  • GF Value™: NT$60.24 vs. price of NT$197.00 (227% 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

ROE % Adjusted to Book Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$197.00
Price
NT$60.24
GF Value