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INVENTORIES (Tables)
9 Months Ended
Mar. 31, 2018
Inventory Disclosure [Abstract]  
Inventories
The components of inventories were as follows:
 
 
March 31, 2018
 
June 30, 2017
Raw materials
 
$
2,741,338

 
$
2,900,499

Work-in process
 
5,644

 

Finished goods
 
6,278,088

 
7,895,561

 
 
9,025,070

 
10,796,060

Allowance for obsolete inventory
 
(2,668,614
)
 
(2,450,717
)
Total inventories
 
$
6,356,456

 
$
8,345,343