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v3.19.2

COMMON STOCK (Details) |  |  |  |  |  |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jun. 06, 2019 USD ($) | May 24, 2019 USD ($) $ / shares shares | Apr. 22, 2019 shares | Apr. 23, 2018 shares | Apr. 14, 2017 USD ($) | Mar. 09, 2017 USD ($) | Jun. 30, 2019 USD ($) $ / shares shares | Jun. 30, 2018 shares | Jun. 30, 2019 USD ($) $ / shares shares | Jun. 30, 2018 USD ($) shares | Dec. 31, 2018 $ / shares shares
Reverse stock split of its common stock |  |  | 0.02 |  |  |  |  |  |  |  |
Common stock outstanding before the effect of reverse stock spilt conversion | shares |  |  | 74,700,000 |  |  |  |  |  |  |  |
Common stock outstanding after the effect of reverse stock spilt conversion | shares |  |  | 1,500,000 |  |  |  | 1,658,211 |  | 1,658,211 |  | 1,436,394
Reverse stock split of its fractional shares | shares |  |  | 0 |  |  |  |  |  | 0 |  |
Common stock, par value | $ / shares |  |  |  |  |  |  | $ 0.001 |  | $ 0.001 |  | $ 0.001
Proceeds from common stock | $ |  |  |  |  |  |  |  |  | $ 1,154,000 | $ 4,730,000 |
Warrant purchase price per share | $ / shares |  | $ 5.062 |  |  |  |  |  |  |  |  |
Net proceeds of warrants | $ |  | $ 550,751 |  |  |  |  |  |  |  |  |
Fair value of shares issued | $ |  |  |  |  |  |  |  |  |  | $ 95,000 |
ATM Offering |  |  |  |  |  |  |  |  |  |  |
Net proceeds from direct offering | $ |  |  |  |  | $ 30,000,000 | $ 8,000,000 |  |  |  |  |
Proceeds from common stock | $ |  |  |  |  |  |  |  |  | $ 6,100,000 |  |
Sales commission percentage |  |  |  |  | 2.50% |  |  |  |  |  |
Number of common stock sold | shares |  |  |  |  |  |  |  |  | 488,685 |  |
Common Stock |  |  |  |  |  |  |  |  |  |  |
Reverse stock split of its common stock |  |  | 0.02 |  |  |  |  |  |  |  |
Number of common stock issued | shares |  |  |  |  |  |  | 164,058 | 366,392 | 221,263 | 387,194 |
Common Stock | ATM Offering |  |  |  |  |  |  |  |  |  |  |
Proceeds from common stock | $ |  |  |  |  |  |  |  |  | $ 400,000 |  |
Number of common stock sold | shares |  |  |  |  |  |  |  |  | 57,205 |  |
Available for future sales | $ |  |  |  |  |  |  |  |  | $ 23,800,000 |  |
Common stock registered for sale, value | $ |  |  |  |  |  |  |  |  | $ 0 |  |
Maximum |  |  |  |  |  |  |  |  |  |  |
Number of warrants issued for common stock | shares |  | 182,515 |  |  |  |  |  |  |  |  |
Lincoln Park Capital Fund, LLC |  |  |  |  |  |  |  |  |  |  |
Number of common stock issued | shares |  | 104,294 |  |  |  |  |  |  |  |  |
Common stock, par value | $ / shares |  | $ 0.001 |  |  |  |  |  |  |  |  |
Maximum financing from common stock | $ | $ 10,000,000 |  |  |  |  |  |  |  |  |  |
Period for financing from common stock | 24 months |  |  |  |  |  |  |  |  |  |
Minimum percentage considered for not to sale common stock | 9.99% |  |  |  |  |  |  |  |  |  |
Number of common stock sold | shares |  |  |  |  |  |  | 60,000 |  |  |  |
Gross proceeds from the sale of common stock | $ |  |  |  |  |  |  | $ 300,000 |  |  |  |
Lincoln Park Capital Fund, LLC | Minimum |  |  |  |  |  |  |  |  |  |  |
Percentage of common stock issuable | 19.99% |  |  |  |  |  |  |  |  |  |
Alabama Graphite |  |  |  |  |  |  |  |  |  |  |
Number of common stock issued | shares |  |  |  | 232,504 |  |  |  |  |  |  |
Ownership percentage |  |  |  | 100.00% |  |  |  |  |  |  |

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