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Prepayments and Other Current Assets | 3 Months Ended
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Mar. 31, 2018
Prepayments and Other Current Assets [Abstract] |
Prepayments and other current assets | (5) Prepayments and other current assets Prepayments and other current assets consisted of the following as of March 31, 2018 and December 31, 2017:
|  | March 31, |  |  | December 31, |
|  | 2018 |  |  | 2017 |
Prepaid land lease |  | $ | 333,964 |  |  | $ | 459,123 |
Prepayment for purchase of materials |  |  | 2,871,244 |  |  |  | 183,649 |
Others |  |  | 40,961 |  |  |  | 8,751 |
|  | $ | 3,246,169 |  |  | $ | 651,523 |

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- Definition The disclosure describes the Company's prepaid and other current assets. + References No definition available. + Details
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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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