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INVENTORIES
6 Months Ended
Mar. 31, 2019
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, 2019
 
At September 30, 2018
Raw materials and supplies
$
104,767

 
$
97,645

Work in process
112,264

 
83,578

Finished goods
240,040

 
217,136

Total
$
457,071

 
$
398,359