Note 5 - Property, Plant and Equipment, Net

6 Months Ended

Mar. 31, 2017

Notes to Financial Statements

Property, Plant and Equipment Disclosure [Text Block]

5.

PROPERTY, PLANT AND EQUPMENT,

NET

Property, plant and equipment are recorded at cost and depreciated over their useful lives. Maintenance and repair costs are expenses as incurred. Depreciation expense was:

	Three Months Ended March 31,				Six Months Ended March 31,
	201 7		201 6		201 7		201 6
Depreciation Expense	$	75,459	$	31,500	$	117,405	$	63,000