Consolidated Statement of Operations - USD ($)	12 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Details
Sales	$ 64,942,737	$ 56,463,164
Cost of goods sold (including $14,404,967 and $11,015,268 from a related party for the years ended March 31, 2018 and 2017, respectively)	39,603,995	33,284,237
Gross profit	25,338,742	23,178,927
Operating expenses:
Selling expenses	4,984,794	3,934,334
General and administrative expenses	4,719,402	4,248,095
Research and development expenses	492,078	809,485
Impairment of assets	332,090	986,406
Total operating expenses	10,528,364	9,978,320
Income from operations	14,810,378	13,200,607
Gain on disposal of acer truncatum bunge plants	642,532	0
Interest income	124,410	54,672
Income before income tax provision	15,577,320	13,255,279
Income tax provision	3,838,832	3,200,625
Net Income (Loss)	11,738,488	10,054,654
Net income (loss) attributable to noncontrolling interest	352,155	(23,649)
Net income attributable to the Company	11,386,333	10,078,303
Other comprehensive income (loss):
Foreign currency translation adjustment	9,115,321	(5,228,368)
Comprehensive income	20,853,809	4,826,286
Comprehensive income (loss) attributable to noncontrolling interest	625,614	(28,108)
Comprehensive income (loss) attributable to the Company	$ 20,228,195	$ 4,854,394
Basic and diluted net loss per common share	$ 0.38	$ 0.34
Basic and diluted weighted-average common shares outstanding	29,789,168	29,763,531