CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($)	3 Months Ended		9 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Revenue	$ 11,858,027	$ 9,511,534	$ 37,467,517	$ 26,365,663
Cost of Goods Sold	6,781,646	4,826,870	20,485,954	13,397,445
Gross profit	5,076,381	4,684,664	16,981,563	12,968,218
Operating Expenses
Selling Expenses	1,417,716	1,309,858	3,090,522	2,496,500
General &Administrative Expenses	1,014,651	1,024,914	2,645,877	2,287,081
Research & Development Expenses	247,259	87,949	659,836	566,050
Total operating expenses	2,679,626	2,422,721	6,396,235	5,349,631
Income from operation	2,396,755	2,261,943	10,585,328	7,618,587
Interest income	4,015	19,542	25,620	72,031
Income before income tax	2,400,770	2,281,485	10,610,948	7,690,618
Income tax	562,081	615,188	2,598,051	1,898,351
Net income	1,838,689	1,666,297	8,012,897	5,792,267
Other comprehensive income (loss)
Foreign currency translation adjustment	(1,619,240)	387,442	(4,384,481)	309,794
Comprehensive income	$ 219,449	$ 2,053,739	$ 3,628,416	$ 6,102,061
Earnings per common share: Basic and Diluted	$ 0.06	$ 0.06	$ 0.27	$ 0.20
Weighted average number of common shares outstanding: Basic and Diluted	29,716,777	29,700,690	29,706,072	29,690,953