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Inventories
3 Months Ended
Aug. 31, 2023
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:

 

 

 

August 31, 2023

 

 

May 31, 2023

 

Raw materials

 

$

64,695

 

 

$

64,971

 

Work-in-process

 

 

6,015

 

 

 

5,369

 

Finished and purchased goods

 

 

69,982

 

 

 

63,472

 

 

$

140,692

 

 

$

133,812