Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details 1)

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Income Taxes (Details 1) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Income Tax Disclosure [Abstract]        
Tax benefit at statutory rate $ (388,531) $ (409,180) $ (1,003,820) $ (1,014,950)
Net operating loss carryforwards (NOLs) 331,632 395,912 569,291 604,580
Foreign investment losses (gains) (37,148) 67,200 98,290 183,700
Stock-based compensation expense 94,300 72,800 191,900 138,500
Amortization and depreciation expense 12,617 (12,800) 25,333 (25,600)
Accrued payroll 30,800 (149,400) 75,900 (41,800)
Unrealized exchange losses (gains) (108,870) 22,868 (28,194) 87,267
Others 65,211 12,600 74,563 71,538
Tax expense at effective tax rate $ 11 $ 3,263 $ 3,235