Notes Payable	12 Months Ended
Dec. 31, 2016
Notes Payable [Abstract]
Notes payable	(10) Notes payable As of December 31, 2016, the Company had bank acceptance notes of $2,162,318 from the Bank of Hebei to one of its major suppliers for settling purchases of raw materials. The acceptance notes are used to essentially extend the payment of accounts payable and are issued under the banking facilities obtained from bank as well as the restricted bank deposit of $2,162,318 in the bank as mentioned in Note (3). The bank acceptance notes from the bank bore interest rate at nil% per annum and 0.05% of notes amount as handling change. The acceptance notes will become due and payable on February 1, 2017. As of December 31, 2015, the Company had bank acceptance notes of $6,159,911 and $7,699,889 from the Bank of Hebei and the Commercial Bank of the City of Zhangjiakou, respectively, to one of its major suppliers for settling purchases of raw materials. The acceptance notes are used to essentially extend the payment of accounts payable and are issued under the banking facilities obtained from bank as well as the restricted bank deposit of $10,779,845 in the bank. The bank acceptance notes from the bank bore interest rate at nil% per annum and 0.05% of notes amount as handling change. All acceptance notes outstanding as of December 31, 2015 were due and repaid during January to April 2016.

Notes Payable

12 Months Ended

Dec. 31, 2016

(10) Notes payable

As of December 31, 2016, the Company had bank acceptance notes of $2,162,318 from the Bank of Hebei to one of its major suppliers for settling purchases of raw materials. The acceptance notes are used to essentially extend the payment of accounts payable and are issued under the banking facilities obtained from bank as well as the restricted bank deposit of $2,162,318 in the bank as mentioned in Note (3). The bank acceptance notes from the bank bore interest rate at nil% per annum and 0.05% of notes amount as handling change. The acceptance notes will become due and payable on February 1, 2017.

As of December 31, 2015, the Company had bank acceptance notes of $6,159,911 and $7,699,889 from the Bank of Hebei and the Commercial Bank of the City of Zhangjiakou, respectively, to one of its major suppliers for settling purchases of raw materials. The acceptance notes are used to essentially extend the payment of accounts payable and are issued under the banking facilities obtained from bank as well as the restricted bank deposit of $10,779,845 in the bank. The bank acceptance notes from the bank bore interest rate at nil% per annum and 0.05% of notes amount as handling change. All acceptance notes outstanding as of December 31, 2015 were due and repaid during January to April 2016.