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v3.21.2

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%

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