Consolidated Statements of Stockholders' Equity - USD ($)	Common Stock	Treasury Stock	Additional Paid-In Capital	Retained Earnings Unappropriated	Retained Earnings Appropriated	Accumulated Other Comprehensive Income (Loss)	Total
Beginning balance, value at Dec. 31, 2019	$ 23,904	$ (510,329)	$ 95,043,388	$ 159,808,400	$ 24,233,544	$ (15,491,807)	$ 263,107,100
Number of shares issued at Dec. 31, 2019	9,563,257
Number of treasury stock at Dec. 31, 2019	9,517,427	45,830
Restricted shares issued for services	$ 235	$ 0	2,391,928	0	0	0	2,392,163
Restricted shares issued	480,050
Restricted shares outstanding	480,050
Currency translation adjustment	$ 0	0	0	0	0	19,945,054	19,945,054
Net loss for year ended December 31, 2021	0	0	0	(8,420,044)	0	0	(8,420,044)
Ending balance, value at Dec. 31, 2020	$ 24,139	$ (510,329)	97,435,316	151,388,356	24,233,544	4,453,247	277,024,273
Number of shares issued at Dec. 31, 2020	10,043,307
Number of treasury stock at Dec. 31, 2020	9,997,477	45,830
Restricted shares issued for services	$ 237	$ 0	3,133,843	0	0	0	3,134,080
Restricted shares issued	474,447
Restricted shares outstanding	474,447
Currency translation adjustment	$ 0	0	0	0	0	7,405,582	7,405,582
Net loss for year ended December 31, 2021	0	0	0	(924,718)	0	0	(924,718)
Ending balance, value at Dec. 31, 2021	$ 24,376	$ (510,329)	$ 100,569,159	$ 150,463,638	$ 24,233,544	$ 11,858,829	$ 286,639,217
Number of shares issued at Dec. 31, 2021	10,517,754
Number of treasury stock at Dec. 31, 2021	10,471,924	45,830