Condensed Consolidated Statements of Income (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Revenue
Total revenue	$ 35,805,858	$ 30,094,154	$ 64,194,321	$ 54,819,600
Cost of Sales
Total cost of sales	24,066,781	19,468,141	42,158,356	36,043,507
Gross Margin	11,739,077	10,626,013	22,035,965	18,776,093
Operating Expenses
Sales and marketing	1,919,529	2,064,836	4,662,778	3,663,942
General and administrative	4,679,092	4,589,906	9,748,863	8,667,857
Total operating expenses	6,598,621	6,654,742	14,411,641	12,331,799
Operating Income	5,140,456	3,971,271	7,624,324	6,444,294
Interest expense	74,554	29,074	105,112	57,780
Foreign currency exchange loss (gain)	4,141	(3,518)	419,718	14,908
Income before income taxes	5,061,761	3,945,715	7,099,494	6,371,606
Income tax expense	1,088,071	938,405	1,514,450	1,504,293
Net income	3,973,690	3,007,310	5,585,044	4,867,313
Income attributed to non-controlling interest	0	1,293	0	2,709
Net income attributable to stockholders of the Company	$ 3,973,690	$ 3,006,017	$ 5,585,044	$ 4,864,604
Earnings per share attributable stockholders of the Company
Basic and diluted (in dollars per share)	$ 0.14	$ 0.11	$ 0.20	$ 0.18
Weighted Average Number of Common Shares
Basic and diluted (in shares)	27,612,597	27,612,597	27,612,597	27,612,597
Product revenue
Revenue
Total revenue	$ 30,961,996	$ 25,425,489	$ 54,711,913	$ 46,480,212
Cost of Sales
Total cost of sales	22,556,696	18,551,030	39,318,109	34,239,063
Service revenue
Revenue
Total revenue	4,843,862	4,668,665	9,482,408	8,339,388
Cost of Sales
Total cost of sales	$ 1,510,085	$ 917,111	$ 2,840,247	$ 1,804,444