XML 21 R8.htm IDEA: XBRL DOCUMENT v3.8.0.1
INVENTORIES
9 Months Ended
Sep. 30, 2017
Inventory Disclosure [Abstract]  
Inventories
INVENTORIES
Inventories are stated at the lower of cost or net realizable value. Cost is determined by either specific identification or weighted average methods. The components of inventories are as follows:
 
Sep 30, 2017
 
Dec 31, 2016
Raw materials
$
36,226,019

 
$
31,973,073

Work-in-process
9,574,418

 
9,897,857

Finished goods
24,705,618

 
18,928,579

 
$
70,506,055

 
$
60,799,509