| As Of | Filing | | Doc. | | Page | | Title | Docs. |
|---|
| | |  |
| 3/22/24 | | F-3 | | | | 1 | | About this Prospectus | 1 |
| | | | | | 1 | | About this Prospectus Supplement | 1 |
| 4/26/24 |  | 20-F | | | | 1 | | Additional Information | 2 |
| | | | | | 1 | | Audit Committee Financial Expert | 2 |
| 3/22/24 | | F-3 | | | | 1 | | Capitalization | 1 |
| | | | | | 1 | | Cautionary Note Regarding Forward-Looking Statements | 1 |
| 4/26/24 | | 20-F | | | | 1 | | Cautionary Statement Regarding Forward-Looking Statements | 2 |
| | | | | | 1 | | Change in Registrant's Certifying Accountant | 2 |
| | | | | | 1 | | Code of Ethics | 2 |
| 5/1/23 | | 20-F | | | | 1 | | Consolidated Balance Sheets as of December 31, 2022 and 2021 | 1 |
| 4/26/24 | | 20-F | | | | 1 | | Consolidated Balance Sheets as of December 31, 2023 and 2022 | 1 |
| 5/1/23 | | 20-F | | | | 1 | | Consolidated Statements of Cash Flows for the Years Ended December 31, 2022, 2021 and 2020 | 1 |
| 4/26/24 | | 20-F | | | | 1 | | Consolidated Statements of Cash Flows for the Years Ended December 31, 2023, 2022 and 2021 | 1 |
| 5/1/23 | | 20-F | | | | 1 | | Consolidated Statements of Changes in Shareholders' Equity for the Years Ended December 31, 2022, 2021 and 2020 | 1 |
| 4/26/24 | | 20-F | | | | 1 | | Consolidated Statements of Changes in Shareholders' Equity for the Years Ended December 31, 2023, 2022 and 2021 | 1 |
| 5/1/23 | | 20-F | | | | 1 | | Consolidated Statements of Operations and Comprehensive Loss for the Years Ended December 31, 2022, 2021 and 2020 | 1 |
| 4/26/24 | | 20-F | | | | 1 | | Consolidated Statements of Operations and Comprehensive Loss for the Years Ended December 31, 2023, 2022 and 2021 | 1 |
| | | | | | 1 | | Controls and Procedures | 2 |
| | | | | | 1 | | Corporate Governance | 2 |
| | | | | | 1 | | Defaults, Dividend Arrearages and Delinquencies | 2 |
| 3/22/24 | | F-3 | | | | 1 | | Description of Debt Securities | 1 |
| | | | | | 1 | | Description of Depository Shares | 1 |
| | | | | | 1 | | Description of Our Securities We Are Offering | 1 |
| | | | | | 1 | | Description of Preferred Shares | 1 |
| | | | | | 1 | | Description of Rights | 1 |
| 4/26/24 | | 20-F | | | | 1 | | Description of Securities Other Than Equity Securities | 2 |
| 3/22/24 | | F-3 | | | | 1 | | Description of Share Capital | 1 |
| | | | | | 1 | | Description of Units | 1 |
| | | | | | 1 | | Description of Warrants | 1 |
| | | | | | 1 | | Dilution | 1 |
| 4/26/24 | | 20-F | | | | 1 | | Directors, Senior Management and Employees | 2 |
| 3/22/24 | | F-3 | | | | 1 | | Enforceability of Civil Liabilities | 1 |
| 4/26/24 | | 20-F | | | | 1 | | Exemptions From the Listing Standards for Audit Committees | 2 |
| | | | | | 1 | | Exhibits | 2 |
| 3/22/24 | | F-3 | | | | 1 | | Expenses | 1 |
| | | | | | 1 | | Experts | 1 |
| 4/26/24 | | 20-F | | | | 1 | | Financial Information | 2 |
| | | | | | 1 | | Financial Statements | 2 |
| | | | | | 1 | | Glossary of Terms | 2 |
| | | | | | 1 | | Identity of Directors, Senior Management and Advisers | 2 |
| 3/22/24 | | F-3 | | | | 1 | | Incorporation by Reference | 1 |
| | | | | | 1 | | Incorporation of Certain Documents by Reference | 1 |
| | | | | | 1 | | Indemnification For Securities Act Liabilities | 1 |
| 4/26/24 | | 20-F | | | | 1 | | Information on the Company | 2 |
| | | | | | 1 | | Key Information | 2 |
| 3/22/24 | | F-3 | | | | 1 | | Legal Matters | 1 |
| 4/26/24 | | 20-F | | | | 1 | | Major Shareholders and Related Party Transactions | 2 |
| | | | | | 1 | | Material Modifications to the Rights of Security Holders and Use or Proceeds | 2 |
| | | | | | 1 | | Mine Safety Disclosure | 2 |
| | | | | | 1 | | Notes to the Consolidated Financial Statements | 2 |
| | | | | | 1 | | Offer and Listing, The | 2 |
| | | | | | 1 | | Offer Statistics and Expected Timetable | 3 |
| 3/22/24 | | F-3 | | | | 1 | | Offering, The | 1 |
| 4/26/24 | | 20-F | | | | 1 | | Operating and Financial Review and Prospects | 2 |
| | | | | | 1 | | Part I | 2 |
| | | | | | 1 | | Part Ii | 2 |
| | | | | | 1 | | Part Iii | 2 |
| 3/22/24 | | F-3 | | | | 1 | | Plan of Distribution | 1 |
| | | | | | 1 | | Power of Attorney (contained on the signature page to this registration statement) | 1 |
| 4/26/24 | | 20-F | | | | 1 | | Principal Accountant Fees and Services | 2 |
| 3/22/24 | | F-3 | | | | 1 | | Prospectus Summary | 1 |
| | | | | | 1 | | Prospectus Supplement Summary | 1 |
| 4/26/24 | | 20-F | | | | 1 | | Purchases of Equity Securities by the Issuer and Affiliated Purchasers | 2 |
| | | | | | 1 | | Quantitative and Qualitative Disclosures About Market Risk | 2 |
| | | | | | 1 | | Report of Independent Registered Public Accounting Firm | 2 |
| | | | | | 1 | | Reserved | 2 |
| 5/1/23 | | 20-F | | | | 1 | | Rights afforded to L1 Capital under our convertible note and warrant financing with them could discourage investment in our company from third parties, The | 1 |
| 3/22/24 | | F-3 | | | | 1 | | Risk Factors | 1 |
| 4/26/24 | | 20-F | | | | 1 | | Summary of Risk Factors | 2 |
| | | | | | 1 | | The Offer and Listing | 2 |
| 3/22/24 | | F-3 | | | | 1 | | The Offering | 1 |
| 5/1/23 | | 20-F | | | | 1 | | The rights afforded to L1 Capital under our convertible note and warrant financing with them could discourage investment in our company from third parties | 1 |
| 4/26/24 | | 20-F | | | | 1 | | The war in Ukraine and the Israel-Hamas conflict could materially and adversely affect our business and results of operations | 1 |
| | | | | | 1 | | Unresolved Staff Comments | 2 |
| 3/22/24 | | F-3 | | | | 1 | | Use of Proceeds | 1 |
| 4/26/24 | | 20-F | | | | 1 | | War in Ukraine and the Israel-Hamas conflict could materially and adversely affect our business and results of operations, The | 1 |
| 3/22/24 | | F-3 | | | | 1 | | Where You Can Find Additional Information | 1 |
| | | | | | 1 | | Where You Can Find More Information | 1 |
