Organization and Business Background (Details) - Schedule of aggregate aggregate carrying value of Dongfang Paper’s assets and liabilities - Variable Interest Entity, Primary Beneficiary [Member] - Variable Interest Entity, Primary Beneficiary [Member] - USD ($)	Mar. 31, 2021	Dec. 31, 2020
Condensed Balance Sheet Statements, Captions [Line Items]
Cash and bank balances	$ 5,607,107	$ 3,315,778
Restricted cash
Accounts receivable	5,200,164	2,389,057
Inventories	7,407,625	1,223,020
Prepayments and other current assets	6,663,371	7,051,381
Due from related parties	400,650	92,795
Total current assets	25,278,917	14,072,031
Prepayment on property, plant and equipment	19,478,642	19,617,159
Finance lease right-of-use assets, net	2,340,142	2,397,653
Property, plant, and equipment, net	128,612,757	133,134,932
Deferred tax asset non-current	12,537,630	12,040,962
Total Assets	188,248,088	181,262,737
Short-term bank loans	6,389,908	6,435,348
Current portion of long-term loans from credit union	547,837	551,733
Lease liability	188,723	182,852
Accounts payable	2,355,798	592,391
Advance from customers	82,042	82,625
Due to related parties
Accrued payroll and employee benefits	300,810	221,482
Other payables and accrued liabilities	4,469,554	4,672,265
Income taxes payable	482,209	259,649
Total current liabilities	14,816,881	12,998,345
Loans from credit union	4,565,307	4,597,772
Lease liability - non-current	301,654	354,107
Total liabilities	$ 19,683,842	$ 17,950,224

Organization and Business Background (Details) - Schedule of aggregate aggregate carrying value of Dongfang Paper’s assets and liabilities - Variable Interest Entity, Primary Beneficiary [Member] - Variable Interest Entity, Primary Beneficiary [Member] - USD ($)

Mar. 31, 2021

Dec. 31, 2020

Condensed Balance Sheet Statements, Captions [Line Items]

Cash and bank balances

$ 5,607,107

$ 3,315,778

Restricted cash

Accounts receivable

5,200,164

2,389,057

Inventories

7,407,625