Annual report pursuant to Section 13 and 15(d)

Certain Risks and Concentrations (Tables)

v3.21.2
Certain Risks and Concentrations (Tables)
12 Months Ended
Dec. 31, 2020
Major Customers [Member]  
Certain Risks and Concentrations (Tables) [Line Items]  
Schedule of major customers
    Year Ended December 31,  
Customer   2020     2019     2018  
A     14 %     19 %     17 %
B     13 %    
*
     
*
 
C     11 %     15 %     19 %
D     10 %    
*
     
*
 
E    
*
     
*
      14 %

 

* less than 10%

 

Major Suppliers [Member]  
Certain Risks and Concentrations (Tables) [Line Items]  
Schedule of major customers
    Year Ended December 31,  
Supplier   2020     2019     2018  
A     32 %     44 %     25 %
Global Deep Ocean (equity investment)     15 %    
*
     
*
 
C     13 %    
*
     
*
 
D     10 %    
*
     
*
 
E    
*
      16 %     24 %
F    
*
     
*
      17 %

 

* less than 10%