Quarterly report pursuant to Section 13 or 15(d)

8. Business Concentration and Risks (Details Narrative)

v3.21.1
8. Business Concentration and Risks (Details Narrative)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
One Customer [Member] | Accounts Receivable [Member]    
Concentration risk percentage 48.00% 17.00%
One Customer [Member] | Sales Revenue Net [Member]    
Concentration risk percentage 80.00% 58.00%
One Vendor [Member] | Accounts Payable [Member]    
Concentration risk percentage 96.00% 0.00%
One Vendor [Member] | Purchases [Member]    
Concentration risk percentage 84.00% 38.00%