NNFSF (Nongfu Spring Co) Effective Interest Rate on Debt %: 1.89% (As of Dec. 2025)


NNFSF Nongfu Spring Co Ltd NNFSF
91 GF Score
Price $5.19
GF Value $7.64
Valuation Significantly Undervalued
! 2 Warning Signs
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What is Nongfu Spring Co Effective Interest Rate on Debt %?

Nongfu Spring Co NNFSF 91 Effective Interest Rate on Debt % is 1.89% as of Dec. 2025. GuruFocus rates NNFSF with a GF Score™ of 91/100 and a GF Value™ of $7.64 (Significantly Undervalued). The stock has 2 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. Nongfu Spring Co's annualized positive value of Interest Expense for the quarter that ended in Dec. 2025 was $12 Mil. Nongfu Spring Co's average total debt for the quarter that ended in Dec. 2025 was $636 Mil. Therefore, Nongfu Spring Co's annualized Effective Interest Rate on Debt % for the quarter that ended in Dec. 2025 was 1.89%.


Nongfu Spring Co  (OTCPK:NNFSF) Effective Interest Rate on Debt % Explanation

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


Nongfu Spring Co Effective Interest Rate on Debt % Related Terms


Nongfu Spring Co Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for Nongfu Spring Co'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.

Nongfu Spring Co Effective Interest Rate on Debt % Chart

Nongfu Spring Co Annual Data
Trend Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Effective Interest Rate on Debt %
Get a 7-Day Free Trial Premium Member Only 2.12 2.84 3.44 2.61 1.65

Nongfu Spring Co Semi-Annual Data
Dec17 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
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 3.89 2.19 2.70 1.19 1.89

NNFSF vs KO, PEP, MNST: Effective Interest Rate on Debt % Comparison

For the Beverages - Non-Alcoholic subindustry, Nongfu Spring Co'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.


Nongfu Spring Co Effective Interest Rate on Debt % vs Beverages - Non-Alcoholic Industry

For the Beverages - Non-Alcoholic industry and Consumer Defensive sector, Nongfu Spring Co's Effective Interest Rate on Debt % distribution charts can be found below:

* The bar in red indicates where Nongfu Spring Co's Effective Interest Rate on Debt % falls into.


NNFSF
91GF Score
Nongfu Spring Co Ltd NNFSF
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
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Nongfu Spring Co Effective Interest Rate on Debt % Calculation

Nongfu Spring Co'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  *  -9.498/( (514.655+637.877)/ 2 )
=-1  *  -9.498/576.266
=1.65 %

where

Total Debt  (A: Dec. 2024 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=9.053 + 505.602
=514.655

Total Debt  (A: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=5.801 + 632.076
=637.877

Nongfu Spring Co's annualized Effective Interest Rate on Debt % for the quarter that ended in Dec. 2025 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (Q: Jun. 2025 )+Total Debt  (Q: Dec. 2025 ))/ count )
=-1  *  -12.022/( (633.907+637.877)/ 2 )
=-1  *  -12.022/635.892
=1.89 %

where

Total Debt  (Q: Jun. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=12.088 + 621.819
=633.907

Total Debt  (Q: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=5.801 + 632.076
=637.877

* 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 two times the semi-annual (Dec. 2025) 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 1.89% mean?
Nongfu Spring Co (NNFSF) has a Effective Interest Rate on Debt % of 1.89% as of Dec. 2025. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Nongfu Spring Co and its competitors.
Is Nongfu Spring Co's Effective Interest Rate on Debt % too high?
Nongfu Spring Co's current Effective Interest Rate on Debt % is 1.89%. Overall, Nongfu Spring Co has a GF Score™ of 91/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Nongfu Spring Co's Effective Interest Rate on Debt % compare to KO and PEP?
Nongfu Spring Co's Effective Interest Rate on Debt % of 1.89% can be compared against companies in the Beverages - Non-Alcoholic 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 Beverages - Non-Alcoholic company?
A good Effective Interest Rate on Debt % depends on the Beverages - Non-Alcoholic 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 Nongfu Spring Co and its competitors. Nongfu Spring Co's current Effective Interest Rate on Debt % is 1.89%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nongfu Spring Co stock overvalued right now?
Based on GuruFocus' analysis, Nongfu Spring Co (NNFSF) is currently considered Significantly Undervalued. The stock's GF Value™ is $7.64, compared to a current price of $5.19 — trading 32.1% below its estimated fair value. The current Effective Interest Rate on Debt % is 1.89%. Nongfu Spring Co's overall GF Score™ is 91/100 with 2 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 Nongfu Spring Co (NNFSF), the current Effective Interest Rate on Debt % is 1.89% 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 Nongfu Spring Co (NNFSF) Overvalued in 2026?

Based on GuruFocus' analysis, Nongfu Spring Co stock appears to be undervalued. The current stock price of $5.19 is trading 32.1% below its estimated GF Value™ of $7.64. GuruFocus considers Nongfu Spring Co to be Significantly Undervalued.

Key valuation signals for NNFSF:

  • Effective Interest Rate on Debt %: 1.89%
  • GF Value™: $7.64 vs. price of $5.19 (32.1% below fair value)
  • GF Score™: 91/100 with 2 warning signs

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


Nongfu Spring Co Business Description

Other Exchanges 09633:Hong Kong7NF:Germany
Address No. 181, Geyazhuang, Xihu District, Hangzhou, CHN, 310024
Founded in 1996, Nongfu Spring is a leading beverage producer with products primarily in the packaged water, ready-to-drink tea, juice, coffee, and functional beverages sectors in China. It holds the number-one share in the bottled water market; this segment contributed approximately 40% of the firm's revenue and EBIT in 2024.
91GF Score

Get the complete analysis for NNFSF

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

$5.19
Price
$7.64
GF Value