LONG-TERM DEBT AND SUBSEQUENT EVENT (Details)	Jan. 31, 2016 USD ($)
Debt Instrument [Line Items]
1 Year or less	$ 12,734,357
2 Years	23,075
3 Years	24,609
4 Years	26,244
5 Years	27,987
After 5 Years	588,687
Total	13,424,959
Borrowings In Weifang China [Member]
Debt Instrument [Line Items]
1 Year or less	2,978,390
2 Years	0
3 Years	0
4 Years	0
5 Years	0
After 5 Years	0
Total	2,978,390
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
1 Year or less	9,457,921
2 Years	0
3 Years	0
4 Years	0
5 Years	0
After 5 Years	0
Total	9,457,921
Borrowings In Canada [Member]
Debt Instrument [Line Items]
1 Year or less	50,000
2 Years	23,075
3 Years	24,609
4 Years	26,244
5 Years	27,987
After 5 Years	588,687
Total	740,602
Borrowings In Argentina [Member]
Debt Instrument [Line Items]
1 Year or less	248,046
2 Years	0
3 Years	0
4 Years	0
5 Years	0
After 5 Years	0
Total	$ 248,046