Notes Payable	3 Months Ended
Mar. 31, 2018
Notes Payable [Abstract]
Notes payable	(9) Notes payable As of March 31, 2018, the Company had bank acceptance notes of $3,975,764 from the Bank of Cangzhou to one of its major suppliers for settling purchase 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 the bank as well as the restricted bank deposit of $3,975,764 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 charge. The acceptance notes will become due and payable on January 10, 2019. As of December 31, 2017, the Company had bank acceptance notes of $6,121,637 from the Bank of Cangzhou to one of its major suppliers for settling purchase 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 $6,121,637 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 charge. The acceptance notes were due and paid off in January 2018.

(9) Notes payable

As of March 31, 2018, the Company had bank acceptance notes of $3,975,764 from the Bank of Cangzhou to one of its major suppliers for settling purchase 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 the bank as well as the restricted bank deposit of $3,975,764 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 charge. The acceptance notes will become due and payable on January 10, 2019.

As of December 31, 2017, the Company had bank acceptance notes of $6,121,637 from the Bank of Cangzhou to one of its major suppliers for settling purchase 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 $6,121,637 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 charge. The acceptance notes were due and paid off in January 2018.