• Filing Date: 2017-11-20
  • Form Type: 10-Q
  • Description: Quarterly report
v3.8.0.1
Note 5 - Segment Information
6 Months Ended
Sep. 30, 2017
Notes to Financial Statements  
Segment Reporting Disclosure [Text Block]
NOTE
 
5
 - SEGMENT INFORMATION
 
Information about segments is as follows:
 
 
   
Chemical
   
Electronics
   
Engineering
   
Total
 
Three months ended September 30, 2017
                               
Revenue from external customers
  $
310,757
    $
343,165
    $
415,784
    $
1,069,706
 
Segment operating income
  $
21,105
    $
74,333
    $
115,920
    $
211,358
 
                                 
Six months ended September 30, 2017
                               
Revenue from external customers
  $
619,112
    $
836,757
    $
760,192
    $
2,216,061
 
Segment operating income
  $
86,555
    $
116,981
    $
175,813
    $
379,349
 
                                 
Three months ended September 30, 2016
                               
Revenue from external customers
  $
363,364
    $
370,450
    $
646,524
    $
1,380,338
 
Segment operating income
  $
102,390
    $
98,384
    $
227,689
    $
428,463
 
                                 
Six months ended September 30, 2016
                               
Revenue from external customers
  $
654,848
    $
937,073
    $
1,165,848
    $
2,757,769
 
Segment operating income
  $
101,215
    $
378,958
    $
469,334
    $
949,507
 
                                 
                                 
Total assets at September 30, 2017
  $
1,309,003
    $
1,769,178
    $
1,607,294
    $
4,685,475
 
                                 
Total assets at March 31, 2017
  $
1,110,111
    $
1,553,484
    $
1,857,054
    $
4,520,649