NOTE 7 - Operating Lease Right-of-Use Asset

As of September 30, 2019, the cost and accumulated amortization for operating lease right-of-use asset were as follows:

Amortization expense of right-of-use asset was $101,088 (unaudited) and $345,083 (unaudited) for the three months and nine months ended September 30, 2019. 

On June 15, 2019, the lease agreement in Aircom Taiwan was terminated, so the Company disposed the fully amortized right-of-use asset $40,313 (unaudited).