Annual report pursuant to Section 13 and 15(d)

INCOME TAXES (Details 2)

v3.20.1
INCOME TAXES (Details 2)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Income Tax Disclosure [Abstract]    
U.S. federal statutory rate 0.21% 0.21%
Federal true ups 0.80%
State taxes, net of federal benefit (6.20%) (6.90%)
Share-based compensation
Effect of U.S. tax law change (0.00%) (0.00%)
Nondeductible expenses 0.50% 2.00%
R&D credit 2.40% 3.20%
Stock Options 3.30%
Foreign rate differential 0.20%
China liquidation 1.40%
Effective income tax rate