The TSX Venture Exchange has been advised that the company's shares will be listed and will commence trading on the Toronto Stock Exchange at the opening on Tuesday, June 8, 2021, under the symbol NANO.

As a result of this graduation, there will be no further trading under the symbol NNO on the TSX Venture Exchange after Monday, June 7, 2021, and the company's shares will be delisted from the TSX Venture Exchange at the commencement of trading on the Toronto Stock Exchange.