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CONCENTRATION OF CREDIT RISK AND MAJOR CUSTOMERS
6 Months Ended
Sep. 30, 2017
CONCENTRATION OF CREDIT RISK AND MAJOR CUSTOMERS  
CONCENTRATION OF CREDIT RISK AND MAJOR CUSTOMERS
NOTE 13 - CONCENTRATION OF CREDIT RISK AND MAJOR CUSTOMERS
 
We maintain bank account balances, which, at times, may exceed insured limits. We have not experienced any losses with these accounts and believe that we are not exposed to any significant credit risk on cash.
 
At September 30, 2017, there were accounts receivable balances outstanding from two customers comprising 82% of the total receivables balance. The following table sets forth information as to accounts receivable from customers who accounted for more than 10% of our accounts receivable balance as of: 
 
 
 
September 30, 2017
 
March 31, 2017
 
Customer
 
Dollars
 
Percent
 
Dollars
 
Percent
 
A
 
$
1,478,882
 
 
68
%
$
*
 
 
*
%
B
 
$
308,638
 
 
14
%
$
961,463
 
 
51
%
C
 
$
*
 
 
*
%
$
406,428
 
 
22
%
D
 
$
*
 
 
*
%
$
187,410
 
 
10
%
*less than 10% of total
 
We have been dependent in each year on a small number of customers who generate a significant portion of our business, and these customers change from year to year. The following table sets forth information as to net sales from customers who accounted for more than 10% of our net sales in the periods presented:
 
 
 
Three months ended
September 30, 2017
 
Three months ended
September 30, 2016
 
Six months ended
September 30, 2017
 
Six months ended
September 30, 2016
 
Customer
 
Dollars
 
Percent
 
Dollars
 
Percent
 
Dollars
 
Percent
 
Dollars
 
Percent
 
A
 
$
2,061,276
 
 
45
%
$
383,253
 
 
10
%
$
4,950,432
 
 
48
%
$
*
 
 
*
%
B
 
$
746,877
 
 
16
%
$
*
 
 
*
%
$
2,330,088
 
 
22
%
$
1,457,222
 
 
18
%
C
 
$
*
 
 
*
%
$
*
 
 
*
%
$
1,079,832
 
 
10
%
$
*
 
 
*
%
D
 
$
*
 
 
*
%
$
1,998,724
 
 
55
%
 
*
 
 
*
%
$
3,285,065
 
 
40
%
E
 
$
*
 
 
*
%
$
*
 
 
*
%
 
*
 
 
*
%
$
1,741,084
 
 
21
%
*less than 10% of total