Century Synthetic Fiber (STC:STK) Effective Interest Rate on Debt %: 8.19% (As of Mar. 2026)


STC:STK Century Synthetic Fiber Corp STC:STK
58 GF Score
Price ₫8,954.55
GF Value ₫20,504.84
Valuation Possible Value Trap
! 6 Warning Signs
View Full Analysis

What is Century Synthetic Fiber Effective Interest Rate on Debt %?

Century Synthetic Fiber STC:STK -9.09% 58 Effective Interest Rate on Debt % is 8.19% as of Mar. 2026. GuruFocus rates STC:STK with a GF Score™ of 58/100 and a GF Value™ of ₫20,504.84 (Possible Value Trap). The stock has 6 warning signs investors should review.

Effective Interest Rate on Debt % is the usage rate that a borrower actually pays on a debt. It is calculated as the positive value of Interest Expense divided by its average total debt. Total debt equals to Long-Term Debt & Capital Lease Obligation plus Short-Term Debt & Capital Lease Obligation. Century Synthetic Fiber's annualized positive value of Interest Expense for the quarter that ended in Mar. 2026 was ₫166,983 Mil. Century Synthetic Fiber's average total debt for the quarter that ended in Mar. 2026 was ₫2,039,126 Mil. Therefore, Century Synthetic Fiber's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 was 8.19%.


Century Synthetic Fiber  (STC:STK) Effective Interest Rate on Debt % Explanation

Effective Interest Rate on Debt % measures the usage rate that a borrower actually pays on a debt.


Century Synthetic Fiber Effective Interest Rate on Debt % Related Terms


Century Synthetic Fiber Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for Century Synthetic Fiber's Effective Interest Rate on Debt % 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.

Century Synthetic Fiber Effective Interest Rate on Debt % Chart

Century Synthetic Fiber Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Effective Interest Rate on Debt %
Get a 7-Day Free Trial 1.79 15.37 2.61 1.28 2.37

Century Synthetic Fiber Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Effective Interest Rate on Debt % 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 1.61 1.99 2.70 3.08 8.19

STC:STK vs AIN: Effective Interest Rate on Debt % Comparison

For the Textile Manufacturing subindustry, Century Synthetic Fiber's Effective Interest Rate on Debt %, along with its competitors' market caps and Effective Interest Rate on Debt % 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.


Century Synthetic Fiber Effective Interest Rate on Debt % vs Manufacturing - Apparel & Accessories Industry

For the Manufacturing - Apparel & Accessories industry and Consumer Cyclical sector, Century Synthetic Fiber's Effective Interest Rate on Debt % distribution charts can be found below:

* The bar in red indicates where Century Synthetic Fiber's Effective Interest Rate on Debt % falls into.


STC:STK
58GF Score
Century Synthetic Fiber Corp STC:STK
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Century Synthetic Fiber Effective Interest Rate on Debt % Calculation

Century Synthetic Fiber's annualized Effective Interest Rate on Debt % for the fiscal year that ended in Dec. 2025 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (A: Dec. 2024 )+Total Debt  (A: Dec. 2025 ))/ count )
=-1  *  -42918.109/( (1650088.62+1970553.702)/ 2 )
=-1  *  -42918.109/1810321.161
=2.37 %

where

Total Debt  (A: Dec. 2024 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=792463.829 + 857624.791
=1650088.62

Total Debt  (A: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=1024598 + 945955.702
=1970553.702

Century Synthetic Fiber's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (Q: Dec. 2025 )+Total Debt  (Q: Mar. 2026 ))/ count )
=-1  *  -166982.82/( (1970553.702+2107698.466)/ 2 )
=-1  *  -166982.82/2039126.084
=8.19 %

where

Total Debt  (Q: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=1024598 + 945955.702
=1970553.702

Total Debt  (Q: Mar. 2026 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=1053143 + 1054555.466
=2107698.466

* 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.

In the calculation of annual Effective Interest Rate on Debt %, the Interest Expense of the last fiscal year and the average total debt over the fiscal year are used. In calculating the quarterly data, the Interest Expense data used here is four times the quarterly (Mar. 2026) interest expense data. Effective Interest Rate on Debt % is displayed in the 30-year financial page.

What does a Effective Interest Rate on Debt % of 8.19% mean?
Century Synthetic Fiber (STC:STK) has a Effective Interest Rate on Debt % of 8.19% as of Mar. 2026. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Century Synthetic Fiber and its competitors.
Is Century Synthetic Fiber's Effective Interest Rate on Debt % too high?
Century Synthetic Fiber's current Effective Interest Rate on Debt % is 8.19%. Overall, Century Synthetic Fiber has a GF Score™ of 58/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Century Synthetic Fiber's Effective Interest Rate on Debt % compare to AIN?
Century Synthetic Fiber's Effective Interest Rate on Debt % of 8.19% can be compared against companies in the Manufacturing - Apparel & Accessories industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Effective Interest Rate on Debt % for a Manufacturing - Apparel & Accessories company?
A good Effective Interest Rate on Debt % depends on the Manufacturing - Apparel & Accessories industry context. However, Effective Interest Rate on Debt % 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 Effective Interest Rate on Debt % mean?
A high Effective Interest Rate on Debt % can signal that a stock is expensive relative to its fundamentals. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Century Synthetic Fiber and its competitors. Century Synthetic Fiber's current Effective Interest Rate on Debt % is 8.19%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Century Synthetic Fiber stock overvalued right now?
Based on GuruFocus' analysis, Century Synthetic Fiber (STC:STK) is currently considered Possible Value Trap. The stock's GF Value™ is ₫20,504.84, compared to a current price of ₫8,954.55 — trading 56.3% below its estimated fair value. The current Effective Interest Rate on Debt % is 8.19%. Century Synthetic Fiber's overall GF Score™ is 58/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Effective Interest Rate on Debt % calculated?
Effective Interest Rate on Debt % is calculated from a company's financial statements. For Century Synthetic Fiber (STC:STK), the current Effective Interest Rate on Debt % is 8.19% as of Mar. 2026. 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 Century Synthetic Fiber (STC:STK) Overvalued in 2026?

Based on GuruFocus' analysis, Century Synthetic Fiber stock appears to be undervalued. The current stock price of ₫8,954.55 is trading 56.3% below its estimated GF Value™ of ₫20,504.84. GuruFocus considers Century Synthetic Fiber to be Possible Value Trap.

Key valuation signals for STC:STK:

  • Effective Interest Rate on Debt %: 8.19%
  • GF Value™: ₫20,504.84 vs. price of ₫8,954.55 (56.3% below fair value)
  • GF Score™: 58/100 with 6 warning signs

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


Century Synthetic Fiber Business Description

Address B1-1, North West Cu Chi Industrial Zone, Tan An Hoi Commune, Cu Chi District, Hochiminh, VNM
Century Synthetic Fiber Corp is a Vietnam-based textile manufacturing company. The company is engaged in the manufacturing and selling of synthetic yarns and knitting products in Vietnam. Its products include polyester & yarn.
58GF Score

Get the complete analysis for STC:STK

Effective Interest Rate on Debt % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

₫8,954.55
Price
₫20,504.84
GF Value