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MAJOR CUSTOMER - Suppliers (Details)
Jun. 30, 2018
Jun. 30, 2017
Notes to Financial Statements    
CED Greentech 1400.00% 4570.00%
Rexel USA, Inc. 2840.00%
ESS, Inc. 2740.00%
Baker Electric Inc. 1030.00%
Simpliphi Power 190.00% 1230.00%