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INVENTORIES
6 Months Ended
Mar. 31, 2018
Inventory Disclosure [Abstract]  
INVENTORIES
INVENTORIES
 
Inventories are stated at the lower of cost (first-in, first-out or average) or market.
 
The following table details the components of inventory:
 
At March 31, 2018
 
At September 30, 2017
Raw materials and supplies
$
88,201

 
$
67,990

Work in process
81,937

 
78,846

Finished goods
214,329

 
152,601

Total
$
384,467

 
$
299,437