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Loans Payable (Details Textual) |  |  |  |  |  |  | 1 Months Ended | 12 Months Ended |  |
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Jan. 10, 2017 | Sep. 13, 2016 | Jul. 08, 2016 | Apr. 16, 2014 | Jul. 15, 2013 | Jun. 16, 2013 USD ($) | Jun. 16, 2013 CNY (¥) | Oct. 18, 2017 | Apr. 20, 2017 | Jul. 01, 2015 | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($) | Aug. 31, 2015 USD ($) | Jun. 16, 2013 CNY (¥)
Loans Payable (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unpaid balance of short term debt |  |  |  |  |  |  |  |  |  |  |  | $ 7,192,923 | $ 5,045,409 |  |
Guaranteed short-term borrowings |  |  |  |  |  |  |  |  |  |  |  | 1,193,719 | 4,843,592 |  |
Unsecured bank loans |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Short-term bank loans interest rate as percentage of prime rate |  |  |  |  |  |  |  |  |  |  |  | 5.27% | 8.05% |  |
Long-term debt, Interest rate per month |  |  |  |  |  |  |  |  |  |  |  | 0.60% |  |  |
Loan extension period |  |  |  |  |  |  |  |  |  | 2 years |  |  |  |  |
Installment repayment description |  |  |  |  |  |  |  |  |  | The Rural Credit Union of Xushui County for a term of 2 years, which is due and payable in various installments from August 26, 2017 to April 19, 2019. |  |  |  |  |
Total outstanding loan balance |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Current portion of total outstanding loan |  |  |  |  |  |  |  |  |  |  |  | $ 6,366,502 |  |  |
Total |  |  |  |  |  |  |  |  |  |  |  | 7,560,221 | 4,843,592 |  |
Long-term obligations under capital lease |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Current obligations under capital lease |  |  |  |  |  |  |  |  |  |  |  |  | 8,786,528 |  |
Total interest expenses for the sale-leaseback arrangement |  |  |  |  |  |  |  |  |  |  |  | 795,163 | 749,867 |  |
Deferred gain on sale of leased equipment |  |  |  |  |  |  |  |  |  |  |  |  | 102,232 |  |
Sale-leaseback arrangement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loans Payable (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Nominal purchase price |  |  |  |  |  |  | $ 2,296 |  |  |  |  |  |  |  | ¥ 15,000
Maturities repayment terms, description |  |  |  |  |  |  | The remaining lease term up to June 21, 2017. | The remaining lease term up to June 21, 2017. |  |  |  |  |  |  |
Deferred gain on sale of leased equipment |  |  |  |  |  |  | $ 1,379,282 |  |  |  |  |  |  |  |
Term of lease |  |  |  |  |  |  | 3 years | 3 years |  |  |  |  |  |  |
Rural Credit Union of Xushui County [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loans Payable (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total outstanding loan balance |  |  |  |  |  |  |  |  |  |  |  | 2,418,047 |  |  |
Current portion of total outstanding loan |  |  |  |  |  |  |  |  |  |  |  | 1,224,328 |  |  |
Non-current portion of total outstanding loan |  |  |  |  |  |  |  |  |  |  |  | 1,193,719 |  |  |
Long-term loan [Member] | Rural Credit Union of Xushui County [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loans Payable (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt, Interest rate per month |  |  |  |  | 0.72% |  |  |  |  |  |  |  |  |  |
Loan extension period |  |  |  |  | 5 years |  |  |  |  |  |  |  |  |  |
Installment repayment description |  |  |  |  | The Rural Credit Union of Xushui County for a term of 5 years, which is payable in various installments from June 21, 2014 to November 18, 2018. |  |  |  |  |  |  |  |  |  |
Loan amount |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 191,301 |
Original repayment of loan |  |  |  |  |  |  |  |  |  |  |  |  |  | 68,868 |
Total outstanding loan balance |  |  |  |  |  |  |  |  |  |  |  | 1,316,152 | 1,239,729 |  |
Current portion of total outstanding loan |  |  |  |  |  |  |  |  |  |  |  | 1,316,152 |  |  |
Non-current portion of total outstanding loan |  |  |  |  |  |  |  |  |  |  |  |  | 1,239,729 |  |
New term loan agreement [Member] | Rural Credit Union of Xushui County [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loans Payable (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-term debt, Interest rate per month |  |  |  |  |  |  |  |  |  |  |  | 0.72% |  |  |
Loan extension period |  |  |  |  |  | 5 years |  |  |  |  |  |  |  |  |
Installment repayment description |  |  |  |  |  | The Rural Credit Union of Xushui County for a term of 5 years, which is due and payable in various installments from December 21, 2013 to July 26, 2018. |  |  |  |  |  |  |  |  |
Loan amount |  |  |  |  |  |  |  |  |  |  |  |  |  | 198,953 |
Original repayment of loan |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 61,216 |
Total outstanding loan balance |  |  |  |  |  |  |  |  |  |  |  | $ 3,826,022 | 3,603,863 |  |
Current portion of total outstanding loan |  |  |  |  |  |  |  |  |  |  |  | 3,826,022 |  |  |
Interest expense for the short-term bank loans and long-term loans |  |  |  |  |  |  |  |  |  |  |  | 1,196,814 | 1,411,731 |  |
Security loan agreement by manufacturing equipment |  |  |  |  |  |  |  |  |  |  |  | 8,186,436 | 9,813,294 |  |
Non-current liabilities |  |  |  |  |  |  |  |  |  |  |  |  | 3,603,863 |  |
Lease financing agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loans Payable (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maturities repayment terms, description |  |  |  |  |  |  |  |  |  |  | The 2015 Agreement sets forth a modified and extended payment schedule with respect to the remaining payment obligation, with the final repayment date extended to June 21, 2017. Under the 2015 Agreement, the interest accrues at a rate of 15% per annum starting on June 16, 2015, and is payable on the 20th of every March, June, September and December until the principal is paid off, except for the first payment, which is due on July 31, 2015. |  |  |  |
Current obligations under capital lease |  |  |  |  |  |  |  |  |  |  |  |  | 8,786,528 |  |
ICBC Loan 1 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loans Payable (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unpaid balance of short term debt | [1] |  |  |  |  |  |  |  |  |  |  |  | 2,883,091 |  |
Loan bears a fixed interest rate |  |  | 4.5675% |  |  |  |  |  |  |  |  |  |  |  |
Loan, maturity date |  |  | Sep. 07, 2017 |  |  |  |  |  |  |  |  |  |  |  |
ICBC Loan 2 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loans Payable (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unpaid balance of short term debt | [2] |  |  |  |  |  |  |  |  |  |  | 4,285,145 |  |  |
Loan bears a fixed interest rate |  | 4.5675% |  |  |  |  |  |  |  |  |  |  |  |  |
Loan, maturity date |  | Jan. 08, 2018 |  |  |  |  |  |  |  |  |  |  |  |  |
ICBC Loan 3 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loans Payable (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unpaid balance of short term debt | [3] |  |  |  |  |  |  |  |  |  |  | 2,907,778 |  |  |
Loan bears a fixed interest rate |  |  |  |  |  |  |  |  | 4.945% |  |  |  |  |  |
Loan, maturity date |  |  |  |  |  |  |  |  | Oct. 12, 2018 |  |  |  |  |  |
China National Foreign Trade Financial & Leasing Co. [Member] | Lease financing agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loans Payable (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from sale of paper manufacturing equipment to leasing company |  |  |  |  |  |  | $ 23,000,000 | ¥ 150,000,000 |  |  |  |  |  |  |
Total financing proceeds |  |  |  |  |  |  | 23,000,000 | ¥ 150,000,000 |  |  |  |  |  |  |
Nominal purchase price |  |  |  |  |  |  | $ 2,296 |  |  |  |  |  |  |  | ¥ 15,000
Lease service charge, description |  |  |  |  |  |  | Equal to 5.55% of the amount financed. | Equal to 5.55% of the amount financed. |  |  |  |  |  |  |
Lease service expense |  |  |  |  |  |  | $ 1,360,000 |  |  |  |  |  |  |  |
Implicit interest rate |  |  |  |  |  |  | 6.15% |  |  |  |  |  |  |  | 6.15%
Stated capital lease |  |  |  |  |  |  | $ 25,750,170 |  |  |  |  |  |  |  |
Bank of Hebei [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loans Payable (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unpaid balance of short term debt | [4] |  |  |  |  |  |  |  |  |  |  |  | $ 2,162,318 |  |
Loan bears a fixed interest rate |  |  |  | 5.22% |  |  |  |  |  |  |  |  |  |  |
Loan, maturity date |  |  |  | Jul. 06, 2017 |  |  |  |  |  |  |  |  |  |  |
[1] | On September 13, 2016, the Company entered into a working capital loan agreement with ICBC, with a balance of $2,883,091 as of December 31, 2016. The loan bears a fixed interest rate of 4.5675% per annum. The working capital loan was guaranteed by Hebei Tengsheng with its land use right pledged as collateral for the benefit of the bank. The loan was due and repaid on September 7, 2017.
[2] | On January 10, 2017, the Company entered into a working capital loan agreement with the ICBC, with a balance of $4,285,145 as of December 31, 2017. The working capital loan is guaranteed by Hebei Tengsheng with its land use right pledged as collateral for the benefit of the bank. The loan bears a fixed interest rate of 4.5675% per annum. The loan was due and repaid on January 8, 2018.
[3] | On October 18, 2017, the Company entered into a working capital loan agreement with the ICBC, with a balance of $2,907,778 as of December 31, 2017. The working capital loan is secured by the Company's land use right as collateral for the benefit of the bank. The loan bears a fixed interest rate of 4.945% per annum. The loan will be due on October 12, 2018.
[4] | On July 8, 2016, the Company entered into a working capital loan agreement with the Bank of Hebei, with a balance of $2,162,318 as of December 31, 2016. The loan bears a fixed interest rate of 5.22% per annum. The working capital loan is guaranteed by the Company's CEO and Hebei Tengsheng with its land use right and real property pledged by Hebei Tengsheng as collateral for the benefit of the bank. The loan was due and repaid on July 6, 2017.

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