Note 5 - Property and Equipment, Net - Property and Equipment Summary (Details) - USD ($)	Dec. 31, 2017	Jun. 30, 2017
Plant and equipment, gross	$ 2,013,104	$ 1,808,827
Accumulated depreciation	(750,852)	(649,362)
Total property, plant and equipment, net	1,262,252	1,159,465
Plant and Equipment [Member]
Plant and equipment, gross	1,467,151	1,460,180
Furniture and Fixtures [Member]
Plant and equipment, gross	173,763	162,781
Vehicles [Member]
Plant and equipment, gross	$ 372,190	$ 185,866

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

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