Formosan Union Chemical (TPE:1709) Common Stock: NT$4,770 Mil (As of Dec. 2025)

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.
Reviewed by: Charlie Tian Charlie Tian
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:1709 Formosan Union Chemical Corp TPE:1709
76 GF Score
Price NT$28.05
GF Value NT$18.53
Valuation Significantly Overvalued
! 8 Warning Signs
View Full Analysis

What is Formosan Union Chemical Common Stock?

Formosan Union Chemical TPE:1709 +4.66% 76 Common Stock is NT$4,770 Mil as of Dec. 2025. GuruFocus rates TPE:1709 with a GF Score™ of 76/100 and a GF Value™ of NT$18.53 (Significantly Overvalued). The stock has 8 warning signs investors should review.

Formosan Union Chemical's quarterly common stock stayed the same from Jun. 2025 (NT$4,770 Mil) to Sep. 2025 (NT$4,770 Mil) and stayed the same from Sep. 2025 (NT$4,770 Mil) to Dec. 2025 (NT$4,770 Mil).

Formosan Union Chemical's annual common stock stayed the same from Dec. 2023 (NT$4,770 Mil) to Dec. 2024 (NT$4,770 Mil) and stayed the same from Dec. 2024 (NT$4,770 Mil) to Dec. 2025 (NT$4,770 Mil).

Formosan Union Chemical Common Stock Historical Data

* Premium members only.

The historical data trend for Formosan Union Chemical's Common Stock 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.

Formosan Union Chemical Common Stock Chart

Formosan Union Chemical Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Common Stock
Get a 7-Day Free Trial Premium Member Only Premium Member Only 4,770.16 4,770.16 4,770.16 4,770.16 4,770.16

Formosan Union Chemical Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Common Stock 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 4,770.16 4,770.16 4,770.16 4,770.16 4,770.16
TPE:1709
76GF Score
Formosan Union Chemical Corp TPE:1709
Common Stock is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Formosan Union Chemical Common Stock Calculation

Common stock is listed on the Balance Sheet at the par value of the total shares outstanding of a company.

The par value of common stocks is meaningless. It is usually set at an absurdly low number.

Frequently Asked Questions Learn more about Common Stock →
What does a Common Stock of NT$4,770 Mil mean?
Formosan Union Chemical (TPE:1709) has a Common Stock of NT$4,770 Mil as of Dec. 2025. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on Formosan Union Chemical and its competitors.
Is Formosan Union Chemical's Common Stock too high?
Formosan Union Chemical's current Common Stock is NT$4,770 Mil. Overall, Formosan Union Chemical has a GF Score™ of 76/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Formosan Union Chemical's Common Stock compare to DOW?
Formosan Union Chemical's Common Stock of NT$4,770 Mil 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 Common Stock for a Chemicals company?
A good Common Stock depends on the Chemicals industry context. However, Common Stock 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 Common Stock mean?
A high Common Stock can signal that a stock is expensive relative to its fundamentals. Common Stock is the par value of a company's shares outstanding, as listed on the balance sheet. View historical data on Formosan Union Chemical and its competitors. Formosan Union Chemical's current Common Stock is NT$4,770 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Formosan Union Chemical stock overvalued right now?
Based on GuruFocus' analysis, Formosan Union Chemical (TPE:1709) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$18.53, compared to a current price of NT$28.05 — trading 51.4% above its estimated fair value. The current Common Stock is NT$4,770 Mil. Formosan Union Chemical's overall GF Score™ is 76/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Common Stock calculated?
Common Stock is calculated from a company's financial statements. For Formosan Union Chemical (TPE:1709), the current Common Stock is NT$4,770 Mil 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 Formosan Union Chemical (TPE:1709) Overvalued in 2026?

Based on GuruFocus' analysis, Formosan Union Chemical stock appears to be overvalued. The current stock price of NT$28.05 is trading 51.4% above its estimated GF Value™ of NT$18.53. GuruFocus considers Formosan Union Chemical to be Significantly Overvalued.

Key valuation signals for TPE:1709:

  • Common Stock: NT$4,770 Mil
  • GF Value™: NT$18.53 vs. price of NT$28.05 (51.4% above fair value)
  • GF Score™: 76/100 with 8 warning signs

No single metric tells the full story. See the TPE:1709 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Formosan Union Chemical Business Description

Address Liuzhou Street, 7th Floor, No. 80, Wanhua District, Taipei, TWN, 108
Formosan Union Chemical Corp is a Taiwan-based company principally engaged in the production, processing, and trading of chemical products. Its key products are alkyl benzene, nonyl phenol, and hydrogenated hydrocarbon resin and its derivatives. The products are mainly used as raw materials for detergents, surfactants, rubbers, and plastic anti-oxidant agents, among others.
76GF Score

Get the complete analysis for TPE:1709

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

NT$28.05
Price
NT$18.53
GF Value