General Plastic Industrial Co (TPE:6128) Days Inventory: 139.83 (As of Dec. 2025) — 27% Above Median

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TPE:6128 General Plastic Industrial Co Ltd TPE:6128
73 GF Score
Price NT$20.10
GF Value NT$32.82
Valuation Possible Value Trap
! 7 Warning Signs
View Full Analysis

What is General Plastic Industrial Co Days Inventory?

General Plastic Industrial Co TPE:6128 -0.25% 73 Days Inventory is 139.83 as of Dec. 2025, which is 27% above its 10-year median of 109.97. GuruFocus rates TPE:6128 with a GF Score™ of 73/100 and a GF Value™ of NT$32.82 (Possible Value Trap). The stock has 7 warning signs investors should review. Among 2,968 Industrial Products companies, General Plastic Industrial Co ranks worse than 61.39% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). General Plastic Industrial Co's Average Total Inventories for the three months ended in Dec. 2025 was NT$1,246 Mil. General Plastic Industrial Co's Cost of Goods Sold for the three months ended in Dec. 2025 was NT$813 Mil. Hence, General Plastic Industrial Co's Days Inventory for the three months ended in Dec. 2025 was 139.83.

The historical rank and industry rank for General Plastic Industrial Co's Days Inventory or its related term are showing as below:

TPE:6128' s Days Inventory Range Over the Past 10 Years
Min: 39.87   Med: 109.97   Max: 148.06
Current: 148.06

During the past 13 years, General Plastic Industrial Co's highest Days Inventory was 148.06. The lowest was 39.87. And the median was 109.97.

TPE:6128's Days Inventory is ranked worse than
61.39% of 2968 companies
in the Industrial Products industry
Industry Median: 119.51 vs TPE:6128: 148.06

General Plastic Industrial Co's Days Inventory declined from Dec. 2024 (144.58) to Dec. 2025 (139.83).

Inventory Turnover measures how fast the company turns over its inventory within a year. General Plastic Industrial Co's Inventory Turnover for the three months ended in Dec. 2025 was 0.65.

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. General Plastic Industrial Co's Inventory-to-Revenue for the three months ended in Dec. 2025 was 0.96.


General Plastic Industrial Co  (TPE:6128) 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.

General Plastic Industrial Co's Inventory Turnover for the three months ended in Dec. 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.

General Plastic Industrial Co's Inventory to Revenue for the three months ended in Dec. 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.


General Plastic Industrial Co Days Inventory Related Terms


General Plastic Industrial Co Days Inventory Historical Data

* Premium members only.

The historical data trend for General Plastic Industrial Co'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.

General Plastic Industrial Co Days Inventory Chart

General Plastic Industrial Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Days Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 104.91 114.51 130.11 131.47 146.66

General Plastic Industrial Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
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 144.58 152.95 153.90 147.06 139.83

General Plastic Industrial Co Days Inventory Competitor Comparison

For the Business Equipment & Supplies subindustry, General Plastic Industrial Co'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.


General Plastic Industrial Co Days Inventory vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, General Plastic Industrial Co's Days Inventory distribution charts can be found below:

* The bar in red indicates where General Plastic Industrial Co's Days Inventory falls into.


TPE:6128
73GF Score
General Plastic Industrial Co Ltd TPE:6128
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

General Plastic Industrial Co Days Inventory Calculation

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

General Plastic Industrial Co's Days Inventory for the fiscal year that ended in Dec. 2025 is calculated as

Days Inventory (A: Dec. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Dec. 2024 ) + Total Inventories (A: Dec. 2025 )) / count ) / Cost of Goods Sold (A: Dec. 2025 )*Days in Period
=( (1360.033 + 1226.581) / 2 ) / 3218.652*365
=1293.307 / 3218.652*365
=146.66

General Plastic Industrial Co's Days Inventory for the quarter that ended in Dec. 2025 is calculated as:

Days Inventory (Q: Dec. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Sep. 2025 ) + Total Inventories (Q: Dec. 2025 )) / count ) / Cost of Goods Sold (Q: Dec. 2025 )*Days in Period
=( (1265.413 + 1226.581) / 2 ) / 813.097*365 / 4
=1245.997 / 813.097*365 / 4
=139.83

* 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 139.83 mean?
General Plastic Industrial Co (TPE:6128) has a Days Inventory of 139.83 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on General Plastic Industrial Co and its competitors. This is 27% above median its historical median of 109.97. Over the past decade, General Plastic Industrial Co's Days Inventory has ranged from 39.87 to 148.06. According to the industry distribution chart, General Plastic Industrial Co ranks #1822 out of 2968 companies in the Industrial Products industry, placing it in the top 61.4%.
Is General Plastic Industrial Co's Days Inventory too high?
General Plastic Industrial Co's current Days Inventory of 139.83 is 27% above median its 10-year median of 109.97. Over the past 10 years, this metric has ranged from a low of 39.87 to a high of 148.06. The Industrial Products industry median Days Inventory is 119.51. General Plastic Industrial Co's value of 139.83 is 17% above this industry median. Based on the distribution chart, General Plastic Industrial Co ranks #1822 out of 2968 companies in the Industrial Products industry, which is below the industry midpoint. Overall, General Plastic Industrial Co has a GF Score™ of 73/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does General Plastic Industrial Co's Days Inventory compare to competitors?
According to the Industrial Products industry distribution chart, General Plastic Industrial Co ranks #1822 out of 2968 companies for Days Inventory. This places General Plastic Industrial Co in the lower half of its industry. The industry median Days Inventory is 119.51. General Plastic Industrial Co's value of 139.83 is 17% above this benchmark. Historically, General Plastic Industrial Co's own Days Inventory has ranged from 39.87 to 148.06 over the past decade. While the company's 10-year median is 109.97 vs. the industry median of 119.51, General Plastic Industrial Co has consistently been above 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. General Plastic Industrial Co's current Days Inventory of 139.83 is 17% above 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 General Plastic Industrial Co 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. General Plastic Industrial Co's current Days Inventory is 139.83, which is 27% above median its own 10-year median of 109.97. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is General Plastic Industrial Co stock overvalued right now?
Based on GuruFocus' analysis, General Plastic Industrial Co (TPE:6128) is currently considered Possible Value Trap. The stock's GF Value™ is NT$32.82, compared to a current price of NT$20.10 — trading 38.8% below its estimated fair value. The current Days Inventory is 139.83, which is 27% above median its 10-year median of 109.97 and 17% above the Industrial Products industry median of 119.51. General Plastic Industrial Co's overall GF Score™ is 73/100 with 7 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 General Plastic Industrial Co (TPE:6128), the current Days Inventory is 139.83 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 General Plastic Industrial Co (TPE:6128) Overvalued in 2026?

Based on GuruFocus' analysis, General Plastic Industrial Co stock appears to be undervalued. The current stock price of NT$20.10 is trading 38.8% below its estimated GF Value™ of NT$32.82. GuruFocus considers General Plastic Industrial Co to be Possible Value Trap.

Key valuation signals for TPE:6128:

  • Days Inventory: 139.83 (27% above median its 10-year median of 109.97)
  • GF Value™: NT$32.82 vs. price of NT$20.10 (38.8% below fair value)
  • GF Score™: 73/100 with 7 warning signs
  • Industry Position: 17% above the Industrial Products median (#1822 of 2968)

No single metric tells the full story. See the TPE:6128 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


General Plastic Industrial Co Business Description

Address No. 50, Tzu-Chiang Road, Wu-Chi District, Taichung, TWN, 43547
General Plastic Industrial Co Ltd is a Taiwan-based company mainly engaged in manufacturing and selling toner cartridges of photocopiers, laser printers, OPC drum gears, and other related businesses. The company's operating segments include: the Office Imaging Equipment Supplies segment, which derives key revenue, and the Other Operations segment. Geographically, the company generates a majority of its revenue from the United States and the rest from the Netherlands, Italy, Mexico, France, and other countries.
73GF Score

Get the complete analysis for TPE:6128

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

NT$20.10
Price
NT$32.82
GF Value