Consolidated Statement of Operations - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Details
Sales	$ 18,684,939	$ 13,866,784	$ 39,573,786	$ 31,001,649
Cost of Goods Sold	10,619,845	8,811,390	22,584,545	19,098,538
Gross profit	8,065,094	5,055,394	16,989,241	11,903,111
Operating expenses:
Selling expenses	1,312,878	1,082,147	2,704,481	2,318,439
General and administrative expenses	1,110,995	868,258	2,192,044	1,776,663
Research and development expenses	68,424	62,033	391,157	126,411
Total operating expenses	2,492,297	2,012,438	5,287,682	4,221,513
Income from operations	5,572,797	3,042,956	11,701,559	7,681,598
Gain on disposal of acer truncatum bunge plants	0	0	0	573,092
Interest income	34,972	31,199	75,045	56,302
Income before income tax provision	5,607,769	3,074,155	11,776,604	8,310,992
Income tax provision	1,401,942	768,539	2,944,151	2,077,748
Net Income (Loss)	4,205,827	2,305,616	8,832,453	6,233,244
Net income attributable to noncontrolling interest	126,175	69,168	264,974	186,997
Net income attributable to the Company	4,079,652	2,236,448	8,567,479	6,046,247
Other comprehensive income (loss):
Foreign currency translation adjustment	(4,125,116)	1,908,799	(9,662,478)	3,564,300
Comprehensive income (loss)	80,711	4,214,415	(830,025)	9,797,544
Comprehensive income (loss) attributable to noncontrolling interest	2,422	126,432	(24,900)	292,747
Comprehensive income (loss) attributable to the Company	$ 78,289	$ 4,087,983	$ (805,125)	$ 9,504,797
Basic and diluted net loss per common share	$ 0.14	$ 0.08	$ 0.29	$ 0.20
Basic and diluted weighted-average common shares outstanding	29,839,168	29,789,168	29,821,682	29,789,168