Shanghai Supezet Engineering Technology (SHSE:688121) Days Inventory: 82.81 (As of Sep. 2025) — 68% Below Median

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.

SHSE:688121 Shanghai Supezet Engineering Technology Corp Ltd SHSE:688121
55 GF Score
Price ¥2.54
GF Value ¥11.93
Valuation Possible Value Trap
! 11 Warning Signs
View Full Analysis

What is Shanghai Supezet Engineering Technology Days Inventory?

Shanghai Supezet Engineering Technology SHSE:688121 -7.64% 55 Days Inventory is 82.81 as of Sep. 2025, which is 68% below its 10-year median of 260.17. GuruFocus rates SHSE:688121 with a GF Score™ of 55/100 and a GF Value™ of ¥11.93 (Possible Value Trap). The stock has 11 warning signs investors should review. Among 2,968 Industrial Products companies, Shanghai Supezet Engineering Technology ranks better than 69.34% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Shanghai Supezet Engineering Technology's Average Total Inventories for the three months ended in Sep. 2025 was ¥523 Mil. Shanghai Supezet Engineering Technology's Cost of Goods Sold for the three months ended in Sep. 2025 was ¥576 Mil. Hence, Shanghai Supezet Engineering Technology's Days Inventory for the three months ended in Sep. 2025 was 82.81.

The historical rank and industry rank for Shanghai Supezet Engineering Technology's Days Inventory or its related term are showing as below:

SHSE:688121' s Days Inventory Range Over the Past 10 Years
Min: 71.75   Med: 260.17   Max: 301.34
Current: 86.22

During the past 8 years, Shanghai Supezet Engineering Technology's highest Days Inventory was 301.34. The lowest was 71.75. And the median was 260.17.

SHSE:688121's Days Inventory is ranked better than
69.34% of 2968 companies
in the Industrial Products industry
Industry Median: 119.51 vs SHSE:688121: 86.22

Shanghai Supezet Engineering Technology's Days Inventory increased from Sep. 2024 (73.52) to Sep. 2025 (82.81). It might indicate that Shanghai Supezet Engineering Technology's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Shanghai Supezet Engineering Technology's Inventory Turnover for the three months ended in Sep. 2025 was 1.10.

Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue. Shanghai Supezet Engineering Technology's Inventory-to-Revenue for the three months ended in Sep. 2025 was 0.87.


Shanghai Supezet Engineering Technology  (SHSE:688121) Days Inventory Explanation

Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:

1. Inventory Turnover measures how fast the company turns over its inventory within a year.

Shanghai Supezet Engineering Technology's Inventory Turnover for the three months ended in Sep. 2025 is calculated as

2. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.

Shanghai Supezet Engineering Technology's Inventory to Revenue for the three months ended in Sep. 2025 is calculated as

* 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.


Be Aware

A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.


Shanghai Supezet Engineering Technology Days Inventory Related Terms


Shanghai Supezet Engineering Technology Days Inventory Historical Data

* Premium members only.

The historical data trend for Shanghai Supezet Engineering Technology's Days Inventory 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.

Shanghai Supezet Engineering Technology Days Inventory Chart

Shanghai Supezet Engineering Technology Annual Data
Trend Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24
Days Inventory
Get a 7-Day Free Trial 301.34 250.00 286.94 178.23 71.75

Shanghai Supezet Engineering Technology Quarterly Data
Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25
Days Inventory 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 73.52 51.61 388.13 82.07 82.81

SHSE:688121 vs GEV, ETN, PH: Days Inventory Comparison

For the Specialty Industrial Machinery subindustry, Shanghai Supezet Engineering Technology's Days Inventory, along with its competitors' market caps and Days Inventory 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.


Shanghai Supezet Engineering Technology Days Inventory vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Shanghai Supezet Engineering Technology's Days Inventory distribution charts can be found below:

* The bar in red indicates where Shanghai Supezet Engineering Technology's Days Inventory falls into.


SHSE:688121
55GF Score
Shanghai Supezet Engineering Technology Corp Ltd SHSE:688121
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Shanghai Supezet Engineering Technology Days Inventory Calculation

Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Shanghai Supezet Engineering Technology's Days Inventory for the fiscal year that ended in Dec. 2024 is calculated as

Days Inventory (A: Dec. 2024 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Dec. 2023 ) + Total Inventories (A: Dec. 2024 )) / count ) / Cost of Goods Sold (A: Dec. 2024 )*Days in Period
=( (434.044 + 485.376) / 2 ) / 2338.695*365
=459.71 / 2338.695*365
=71.75

Shanghai Supezet Engineering Technology's Days Inventory for the quarter that ended in Sep. 2025 is calculated as:

Days Inventory (Q: Sep. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Jun. 2025 ) + Total Inventories (Q: Sep. 2025 )) / count ) / Cost of Goods Sold (Q: Sep. 2025 )*Days in Period
=( (569.686 + 476.452) / 2 ) / 576.407*365 / 4
=523.069 / 576.407*365 / 4
=82.81

* 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.

Frequently Asked Questions Learn more about Days Inventory →
What does a Days Inventory of 82.81 mean?
Shanghai Supezet Engineering Technology (SHSE:688121) has a Days Inventory of 82.81 as of Sep. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Shanghai Supezet Engineering Technology and its competitors. This is 68% below median its historical median of 260.17. Over the past decade, Shanghai Supezet Engineering Technology's Days Inventory has ranged from 71.75 to 301.34. According to the industry distribution chart, Shanghai Supezet Engineering Technology ranks #910 out of 2968 companies in the Industrial Products industry, placing it in the top 30.7%.
Is Shanghai Supezet Engineering Technology's Days Inventory too high?
Shanghai Supezet Engineering Technology's current Days Inventory of 82.81 is 68% below median its 10-year median of 260.17. Over the past 10 years, this metric has ranged from a low of 71.75 to a high of 301.34. The Industrial Products industry median Days Inventory is 119.51. Shanghai Supezet Engineering Technology's value of 82.81 is 30.7% below this industry median. Based on the distribution chart, Shanghai Supezet Engineering Technology ranks #910 out of 2968 companies in the Industrial Products industry, which is above the industry midpoint. Overall, Shanghai Supezet Engineering Technology has a GF Score™ of 55/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Shanghai Supezet Engineering Technology's Days Inventory compare to GEV and ETN?
According to the Industrial Products industry distribution chart, Shanghai Supezet Engineering Technology ranks #910 out of 2968 companies for Days Inventory. This puts Shanghai Supezet Engineering Technology in the upper half of its industry. The industry median Days Inventory is 119.51. Shanghai Supezet Engineering Technology's value of 82.81 is 30.7% below this benchmark. Historically, Shanghai Supezet Engineering Technology's own Days Inventory has ranged from 71.75 to 301.34 over the past decade. While the company's 10-year median is 260.17 vs. the industry median of 119.51, Shanghai Supezet Engineering Technology has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Days Inventory for an Industrial Products company?
The median Days Inventory among Industrial Products companies is 119.51, based on 2,968 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Shanghai Supezet Engineering Technology's current Days Inventory of 82.81 is 30.7% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Shanghai Supezet Engineering Technology and its competitors. For the Industrial Products industry, the median Days Inventory is 119.51 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Shanghai Supezet Engineering Technology's current Days Inventory is 82.81, which is 68% below median its own 10-year median of 260.17. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Shanghai Supezet Engineering Technology stock overvalued right now?
Based on GuruFocus' analysis, Shanghai Supezet Engineering Technology (SHSE:688121) is currently considered Possible Value Trap. The stock's GF Value™ is ¥11.93, compared to a current price of ¥2.54 — trading 78.7% below its estimated fair value. The current Days Inventory is 82.81, which is 68% below median its 10-year median of 260.17 and 30.7% below the Industrial Products industry median of 119.51. Shanghai Supezet Engineering Technology's overall GF Score™ is 55/100 with 11 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For Shanghai Supezet Engineering Technology (SHSE:688121), the current Days Inventory is 82.81 as of Sep. 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 Shanghai Supezet Engineering Technology (SHSE:688121) Overvalued in 2026?

Based on GuruFocus' analysis, Shanghai Supezet Engineering Technology stock appears to be undervalued. The current stock price of ¥2.54 is trading 78.7% below its estimated GF Value™ of ¥11.93. GuruFocus considers Shanghai Supezet Engineering Technology to be Possible Value Trap.

Key valuation signals for SHSE:688121:

  • Days Inventory: 82.81 (68% below median its 10-year median of 260.17)
  • GF Value™: ¥11.93 vs. price of ¥2.54 (78.7% below fair value)
  • GF Score™: 55/100 with 11 warning signs
  • Industry Position: 30.7% below the Industrial Products median (#910 of 2968)

No single metric tells the full story. See the SHSE:688121 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Shanghai Supezet Engineering Technology Business Description

Address No. 3, Lane 268, Linxin Road, 6th Floor, Changning District, Shanghai, CHN, 200335
Shanghai Supezet Engineering Technology Corp Ltd is engaged in providing design, manufacturing, installation and service for customers in petrochemical, oil refining, natural gas chemical and other fields.
55GF Score

Get the complete analysis for SHSE:688121

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

¥2.54
Price
¥11.93
GF Value