CONCENTRATION OF CREDIT RISK (Details) - USD ($)	3 Months Ended
	Jun. 30, 2018		Mar. 31, 2018
Concentration of credit risk and major customers
Accounts receivable	$ 716,408		$ 1,446,982
Accounts Receivable | Customer Concentration Risk
Concentration of credit risk and major customers
Concentration risk percentage	47.00%
Accounts Receivable | Customer Concentration Risk | Customer A
Concentration of credit risk and major customers
Accounts receivable	$ 334,801			[1]
Concentration risk percentage	47.00%			[1]
Accounts Receivable | Customer Concentration Risk | Customer B
Concentration of credit risk and major customers
Accounts receivable	$ 105,794		$ 432,084
Concentration risk percentage	15.00%		30.00%
Accounts Receivable | Customer Concentration Risk | Customer C
Concentration of credit risk and major customers
Accounts receivable	$ 99,990		$ 394,454
Concentration risk percentage	14.00%		27.00%
Accounts Receivable | Customer Concentration Risk | Customer D
Concentration of credit risk and major customers
Accounts receivable		[1]	$ 263,098
Concentration risk percentage		[1]	18.00%
Accounts Receivable | Customer Concentration Risk | Customer E
Concentration of credit risk and major customers
Accounts receivable	$ 98,509			[1]
Concentration risk percentage	14.00%			[1]

[1] less than 10% of total