Note 7 - Accrued Liabilities and Other Payables (Tables)

12 Months Ended

Dec. 31, 2018

Disclosure Text Block Supplement [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

Accrued liabilities and other payables consisted of the following as of December 31, 2018 and 2017:

	2018		2017
Other payables	$	49,441	$	31,463
Salary payable		46,081		30,410
Financed insurance premiums		39,202		74,265
Accrued rents		2,951		55,303
Accrued commission		623,372		605,668
Accrued expenses, others		47,582		50,647
Total	$	808,629	$	847,756