Note 11. Coronavirus Loan

On July 16, 2020 (the “Issue Date”), GTC, entered into a Coronavirus Interruption Loan Agreement (“Debenture”) by and among the Company and HSBC UK Bank PLC (the “Lender”) for an amount of £250,000, or USD $338,343 at an exchange rate of GBP:USD of 1.3533720. The Debenture bears interest beginning July 16, 2021, at a rate of 4.0% per annum over the Bank of England Base Rate (0.1% as of July 16, 2020), payable monthly on the outstanding principal amount of the Debenture. The Debenture has a term of 6 years from the date of drawdown, July 15, 2026, the “Maturity Date”. The first repayment of £4,166.67 (exclusive of interest) was made 13 month(s) after July 16, 2020. Voluntary prepayments are allowed with 5 business days’ written notice and the amount of the prepayment is equal to 10% or more of the limit or, if less, the balance of the debenture. The Debenture is secured by all GTC’s assets as well as a guarantee by the UK government. The proceeds from the Debenture were used for general corporate and working capital purposes. The Debenture includes customary events of default, including, among others: (i) non-payment of amounts due thereunder, (ii) non-compliance with covenants thereunder, (iii) bankruptcy or insolvency (each, an “Event of Default”). Upon the occurrence of an Event of Default, the Debenture becomes payable upon demand.

As of March 31, 2023, and December 31, 2022, the Company has recorded approximately $62,000 and $60,000 as current portion of notes payable and approximately $144,000 and $156,000 as notes payable long term, respectively.