Annual report pursuant to Section 13 and 15(d)

Accounts Receivable (Details)

v3.19.1
Accounts Receivable (Details) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Accounts receivable $ 1,889,112 $ 1,441,997
Less: Allowance for doubtful accounts (11,761) (11,761)
Total accounts receivable, net $ 1,877,351 $ 1,430,236