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Segment Information (Details Narrative) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Sales customer accounted 25.00% 10.00% 18.00% 10.00%
Customer concentration        
Sales customer accounted 77.00% 28.00% 74.00% 54.00%
Customer concentration 1        
Sales customer accounted 23.00% 22.00% 25.00% 16.00%
North America [Member]        
Sales customer accounted   27.00%   15.00%
Gallon per year     $ 65  
India [Member]        
Sales customer accounted 70.00% 28.00% 73.00% 28.00%
Gallon per year     $ 50  
Kakinada Plant [Member]        
Gallon per year     $ 50  
Two Customers [Member]        
Sales customer accounted   23.00%   23.00%
Three Customers [Member]        
Sales customer accounted   16.00%   11.00%
One Customers [Member]        
Sales customer accounted   28.00%   28.00%
Four Customers [Member]        
Sales customer accounted       10.00%