Annual report pursuant to Section 13 and 15(d)

Note 5 - Property and Equipment (Details Textual)

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Note 5 - Property and Equipment (Details Textual) - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Property, Plant and Equipment, Gross, Ending Balance $ 992,571 $ 994,811
Depreciation, Total 84,000 $ 100,000
CHINA    
Property, Plant and Equipment, Gross, Ending Balance $ 71,000