Accounts receivable, net (Tables)

12 Months Ended

Jun. 30, 2019

Accounts receivable, net

Schedule of accounts receivable, net

Accounts receivable, net consist of the following:

	June 30, 2019		June 30, 2018
Accounts receivable	$	41,827,554	$	25,987,083
Allowance for doubtful accounts		(2,304,817)		(1,622,964)
Total accounts receivable, net	$	39,522,737	$	24,364,119

Schedule of movement of allowance for doubtful accounts

Movements of allowance for doubtful accounts are as follows:

	June 30, 2019		June 30, 2018
Beginning balance	$	1,622,964	$	703,604
Addition		743,986		918,940
Write off		—		—
Exchange rate effect		(62,133)		420
Ending balance	$	2,304,817	$	1,622,964