Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statements of Cash Flows (Unaudited)

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Consolidated Statements of Cash Flows (Unaudited) - USD ($)
6 Months Ended
Apr. 30, 2020
Apr. 30, 2019
CASH FLOWS FROM OPERATING ACTIVITIES    
Net income $ 1,081,693 $ 3,212,507
Adjustments to reconcile net income to net cash provided by operating activities:    
Depreciation and amortization 333,420 394,412
Stock based compensation 88,299 42,289
Gain on the sale of property and equipment (33,118)
(Increase) decrease in operating assets:    
Accounts receivable 1,281,854 129,720
Inventory (2,161,444) (341,846)
Unbilled receivables 257,866 (769,669)
Other current assets 20,295 (60,424)
Prepaid expenses (219,326) (55,129)
Deferred tax asset 37,289 500,370
Increase (decrease) in operating liabilities:    
Accounts payable and other current liabilities (252,770) 78,221
Deferred revenue 1,293,302 111,286
Net Cash Provided by Operating Activities 1,760,478 3,208,619
CASH FLOWS FROM INVESTING ACTIVITIES    
Purchases of property and equipment (445,160) (2,099,714)
Proceeds from sales of property and equipment 725,000
Purchases of patents (45,238)
Net Cash Used in Investing Activities (490,398) (1,374,714)
CASH FLOWS FROM FINANCING ACTIVITIES    
Repayment of loans (240,411) (586,676)
Proceeds from loan 526,544
Issuance of common stock for cash 105,445
Net Cash Provided by (Used in) Financing Activities 286,133 (481,231)
EFFECT OF CURRENCY EXCHANGE RATE ON CHANGES IN CASH (469,234) 392,836
NET INCREASE IN CASH 1,086,979 1,745,510
CASH AT THE BEGINNING OF THE PERIOD 11,721,683 7,512,422
CASH AT THE END OF THE PERIOD 12,808,662 9,257,932
SUPPLEMENTAL CASH FLOW INFORMATION    
Cash paid for interest 37,853 40,807
Cash paid for taxes $ 7,840