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Principal Activities, Basis of Presentation and Organization (Tables) | 12 Months Ended
--- | ---
Sep. 30, 2015
Schedule of Advance Payments From Investors [Table Text Block] |
Mr. Shibin Mao | $ | 2,227,148 |
Mr. Dawei Li |  | 1,499,967 |
Mr. Ping Shen |  | 1,499,967 |
Mr. Shangdong Liu |  | 1,599,968 |
Ms. Lijuan Wang |  | 1,500,000 |
Mr. Jiping Zhou |  | 1,520,594 |
| $ | 9,847,644 |
Schedule of Disposal Groups, Including Discontinued Operations [Table Text Block] |
|  | Carrying amount |
Cash and cash equivalents | $ | 4,163,555 |
Pledged deposits |  | 119,382 |
Trade accounts receivable, net |  | 63,539,165 |
Inventories |  | 39,941,073 |
Prepayments and other receivables |  | 25,975,982 |
Property, plant and equipment, net |  | 153,341,607 |
Construction in progress |  | 11,900,752 |
Prepaid land use rights, net |  | 21,950,651 |
Intangible assets, net |  | 583,662 |
Short-term bank loans |  | (63,181,988 | )
Accounts and bills payable |  | (100,364,485 | )
Accrued expenses and other payables |  | (24,864,086 | )
Other short term loans |  | (53,406,103 | )
Payable to the Company (Note) |  | (17,844,674 | )
Deferred revenue |  | (7,215,622 | )
Other long-term payables |  | (23,834,320 | )
Rental deposits |  | (1,144,121 | )
Deferred tax liabilities |  | (769,357 | )
Net assets of BAK International and subsidiaries upon disposal |  | 28,891,073 |
Consideration received in the form of : |  |  |
Offset against loans from Mr. Wang |  | (83,812,839 | )
Waiver of interest accruing up to June 30, 2014 |  | (8,262,566 | )
|  | (63,184,332 | )
Impairment on receivable from the Disposal Group (Note) |  | 1,836,580 |
Gain on disposal of subsidiaries | $ | (61,347,752 | )
Schedule of Discontinued Operations in Relation to the Property Leasing and Management Business [Table Text Block] |
|  | 2014 |  |  | 2015 |
Net revenues | $ | 4,069,147 |  | $ | - |
Cost of revenues |  | (919,470 | ) |  | - |
|  | 3,149,677 |  |  | - |
Gain on disposal of subsidiaries |  | 61,347,752 |  |  | - |
Recovery of doubtful accounts (Note 7) |  | - |  |  | 1,831,237 |
Income from discontinued operations, net of tax | $ | 64,497,429 |  | $ | 1,831,237 |

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