Note 8. Concentrations

For the three months ended March 31, 2018, no vendors represented greater than 10% of the Company’s purchases. For the three months ended March 31, 2017, one vendor represented 27% of the Company’s purchases.

For the nine months ended March 31, 2018, no vendors represented greater than 10% of the Company’s purchases. For the nine months ended March 31, 2017, one vendor represented 13% of the Company’s purchases.

For the three months ended March 31, 2018, three customers represented 44%, 16%, and 15%, respectively, of the Company’s non-grant related revenue.

For the three months ended March 31, 2017, one customer represented 100% of the Company’s non-grant related revenue.

For the nine months ended March 31, 2018, two customers represented 44% and 23%, respectively, of the Company’s non-grant related revenue.

For the nine months ended March 31, 2017, one customer represented 100% of the Company’s non-grant related revenue.