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Inventories
9 Months Ended
Feb. 29, 2024
Inventories

3. INVENTORIES

Inventories are stated at the lower of cost, determined by the first-in, first-out method, or net realizable value. The components of inventories follow:

 

 

 

February 29, 2024

 

 

May 31, 2023

 

Raw materials

 

$

70,143

 

 

$

66,617

 

Work-in-process

 

 

11,391

 

 

 

5,369

 

Finished and purchased goods

 

 

110,395

 

 

 

68,100

 

Inventory reserve

 

 

(9,539

)

 

 

(6,274

)

 

$

182,390

 

 

$

133,812