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Inventories
9 Months Ended
Dec. 31, 2014
Inventories [Abstract]  
Inventories

(4)Inventories

 

Inventories at December 31, 2014 and March 31, 2014 consisted of:

 

 

 

 

 

 

 

 

 

 

December 31, 2014

 

March 31, 2014

Raw materials

 

$

7,269,887 

 

$

7,537,189 

Work-in-process

 

 

129,920 

 

 

84,178 

Finished products

 

 

2,251,962 

 

 

2,433,055 

 

 

$

9,651,769 

 

$

10,054,422 

 

 

 

Our inventories are subject to obsolescence and potential impairment due to bulk purchases in excess of customers’ requirements. We periodically assess our inventories for recovery of carrying value based on available information, expectations and estimates, and adjust inventory carrying values to the lower of cost or market for estimated declines in the realizable value. There was no impairment for obsolete inventory during the nine month periods ended December 31, 2014 and 2013.