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Property, Plant, and Equipment
12 Months Ended
Oct. 31, 2021
Property, Plant and Equipment [Abstract]  
Property, Plant, and Equipment

(5) Property, Plant, and Equipment

The following is a summary of property, plant, and equipment, at cost, less accumulated depreciation and amortization:

      
   2021  2020
Land  $82,304   $82,304 
Building and improvements   1,353,097    1,353,097 
Machinery and equipment   2,882,359    2,623,089 
Vehicles   317,136    317,136 
Construction In progress   84,954    64,935 
  Property, plant and equipment, gross   4,719,850    4,440,561 
Less accumulated depreciation   3,386,332    3,161,864 
  Property, plant and equipment, net  $1,333,518   $1,278,697 

Depreciation expense was $224,468 and $214,523 during the years ended October 31, 2021 and 2020, respectively.