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Statutory Reserves (Tables) | 12 Months Ended
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Dec. 31, 2017
Statutory Reserves [Abstract] |
Schedule of maximum statutory reserve amount |
Name of Chinese Subsidiaries |  | Registered Capital |  |  | Maximum Statutory Reserve Amount |  |  | Statutory reserve at December 31, 2017
Shanghai TCH |  | $ | 29,800,000 |  |  | $ | 14,900,000 |  |  | ¥ 6,564,303 ($1,003,859)
Xi’an TCH |  | ¥ | 202,000,000 |  |  | ¥ | 101,000,000 |  |  | ¥ 69,359,820 ($10,606,984)
Erdos TCH |  | ¥ | 120,000,000 |  |  | ¥ | 60,000,000 |  |  | ¥ 20,418,368 ($3,122,518)
Xi’an Zhonghong |  | ¥ | 30,000,000 |  |  | ¥ | 15,000,000 |  |  | Did not accrue yet due to accumulated deficit
Shaanxi Huahong |  | $ | 2,500,300 |  |  | $ | 1,250,150 |  |  | Did not accrue yet due to accumulated deficit
Zhongxun |  | ¥ | 35,000,000 |  |  | ¥ | 17,500,000 |  |  | Did not accrue yet due to accumulated deficit

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- Definition Tabular disclosure of statutory reserves. + References No definition available. + Details
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