Quarterly report pursuant to Section 13 or 15(d)

Concentrations (Tables)

v3.21.2
Concentrations (Tables)
6 Months Ended
Jun. 30, 2021
Risks and Uncertainties [Abstract]  
Schedule of customers
    Three Months Ended
June 30,
    Six Months Ended
June 30,
 
Customer   2021     2020     2021     2020  
A     31 %     28 %     31 %     29 %
B     20 %     17 %     20 %     17 %
C     13 %     14 %     13 %     14 %