Note 15 - Major Customers

For the three months ended March 31, 2018, one customer generated 10% or more of the Company’s revenue. Sales to this customer accounted for 79% of the Company’s revenue. As of March 31, 2018, the amount due from this customer was $175,881. This concentration makes the Company vulnerable to a near-term severe impact should the relationships be terminated.

For the three months ended March 31, 2017, two customers generated 10% or more of the Company’s revenue. Sales to these customers accounted for 67% of the Company’s revenue.