CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME (USD $)	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Sales
Net sales	$ 233,402,088	$ 216,897,956	$ 217,524,205
Cost of goods sold
Cost of goods sold	142,203,315	137,514,102	138,248,972
Gross profit	91,198,773	79,383,854	79,275,233
Operating expenses
Selling expenses	36,203,414	14,365,869	11,548,816
General and administrative expenses	14,515,884	9,632,523	13,801,407
Impairment of assets	5,161,815	0	0
Total operating expenses	55,881,113	23,998,392	25,350,223
Income from operations	35,317,660	55,385,462	53,925,010
Other income (expense)
Other income (expense)	(501,500)	613,008	60,212
Interest income	140,310	310,723	364,536
Interest expense	(1,380,829)	(1,351,157)	(1,590,620)
Total other income (expense)	(1,742,019)	(427,426)	(1,165,872)
Income before income taxes	33,575,641	54,958,036	52,759,138
Provision for income taxes	8,060,946	10,183,988	10,801,313
Net income	25,514,695	44,774,048	41,957,825
Other comprehensive income
Foreign currency translation gain (loss)	1,027,081	6,032,903	4,876,751
Comprehensive income	26,541,776	50,806,951	46,834,576
Basic weighted average shares outstanding (in shares)	31,403,001	27,775,964	26,943,530
Basic net earnings per share (in dollars per share)	$ 0.81	$ 1.61	$ 1.56
Diluted weighted average shares outstanding (in shares)	31,403,001	27,775,964	26,943,530
Diluted net earnings per share (in dollars per share)	$ 0.81	$ 1.61	$ 1.56
Jinong [Member]
Sales
Net sales	117,706,033	110,585,022	88,168,740
Cost of goods sold
Cost of goods sold	48,629,095	51,883,935	34,129,304
Operating expenses
Income from operations	27,765,212	44,036,878	43,636,915
Other income (expense)
Provision for income taxes	4,249,206	6,654,038	6,597,765
Net income	23,269,461	37,682,986	37,363,672
Gufeng [Member]
Sales
Net sales	112,011,233	102,915,414	121,480,943
Cost of goods sold
Cost of goods sold	90,748,540	83,020,447	96,756,719
Operating expenses
Income from operations	16,636,156	15,322,045	18,211,687
Other income (expense)
Provision for income taxes	3,811,740	3,529,950	4,203,548
Net income	11,271,742	10,498,393	12,335,102
Jintai [Member]
Sales
Net sales	0	0	5,792,002
Cost of goods sold
Cost of goods sold			5,415,970
Operating expenses
Income from operations	0	0	(1,863,529)
Other income (expense)
Net income	0	0	(1,863,235)
Yuxing [Member]
Sales
Net sales	3,684,822	3,397,520	2,082,520
Cost of goods sold
Cost of goods sold	2,825,680	2,609,720	1,946,979
Operating expenses
Income from operations	48,879	(32,265)	(352,996)
Other income (expense)
Net income	$ 106,059	$ 533,722	$ (170,996)