For the six months ended June 30, 2022, the Company had one major customer to which sales accounted for approximately 11% of the Company’s revenues. The Company had accounts receivable from this customer amounting to 13% of the total accounts receivable balance.

For the six months ended June 30, 2021, the Company had two major customers to which sales accounted for approximately 12% of the Company’s revenues. The Company had accounts receivable from this customer amounting to 18% of the total accounts receivable balance.