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SCHEDULE OF TRANSACTIONS WITH THE FORMER SUBSIDIARIES (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017
Sales of finished goods | $ 5,589,371 | $ 17,750,710 | $ 14,952,470 | $ 27,806,113
Proceeds on disposal of patented proprietary technology offset against amount due to a former subsidiary |  |  | 13,034,583 | 0
BAK Tianjin [Member] |  |  |  |
Sales of finished goods | 4,073 | 55,533 | 31,610 | 98,233
Shenzhen BAK [Member] |  |  |  |
Purchase of inventories | 0 | 9,248,609 | 108,718 | 13,527,981
Sales of finished goods | 0 | 728 | 0 | 61,525
Proceeds on disposal of patented proprietary technology offset against amount due to a former subsidiary | 13,034,583 | 0 | 13,034,583 | 0
Zhengzhou BAK Battery Co., Ltd [Member] |  |  |  |
Purchase of inventories | 0 | 0 | 2,062,432 | 0
Sales of finished goods | 0 | $ 163 | $ 0 | $ 13,811
Customer E [Member] |  |  |  |
Sales of finished goods | $ 852,331 |  |  |

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