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Inventories
 12 Months Ended
Sep. 30, 2017
Inventories  
Inventories

Note 3.  Inventories

Inventories are stated at the lower of cost or market. The cost of inventories is determined using the first-in, first-out (“FIFO”) method. The following is a summary of the major classes of inventories:

 

 

 

 

 

 

 

 

 

 

 

September 30, 

 

 

 

    

2016

    

2017

    

 

Raw Materials

 

$

21,587

 

$

18,731

 

 

Work-in-process

 

 

118,822

 

 

130,019

 

 

Finished Goods

 

 

94,772

 

 

94,331

 

 

Other

 

 

1,377

 

 

1,376

 

 

 

 

$

236,558

 

$

244,457