Appendix 4C Quarterly cash flow report for entities subject to Listing Rule 4.7B 7. Financing
facilities Note: the term “facility’ includes all forms of financing arrangements available to the entity. Add notes as necessary for an understanding of the sources of finance available to the entity. Total facility amount at quarter
end $A’000 Amount drawn at quarter end $A’000 7.1 Loan facilities 53,163 51,069 7.2 Credit standby arrangements - - 7.3 Other (please specify) - - 7.4 Total financing facilities 53,163 51,069 7.5 Unused financing facilities
available at quarter end 2,094 7.6 Include in the box below a description of each facility above, including the lender, interest rate, maturity date and whether it is secured or unsecured. If any additional financing facilities have been
entered into or are proposed to be entered into after quarter end, include a note providing details of those facilities as well. Loan facility with BDC for CAD$2,680,000 secured by first mortgage over the group’s freehold land and buildings.
The facility is repayable in monthly instalments ending 15 September 2044. Interest rate is variable and is currently 3.8%. As at 31 March 2022 the facility has been fully drawn down. On 28 May 2021, the Group purchased commercial land and
buildings in Nova Scotia, Canada for CAD$3,550,000 from which the Cathode business will operate. The Group entered into a loan facility with BDC to purchase the land and buildings. The total available amount under the facility is CAD $4,985,000
and it has been drawn down to CAD$4,923,000 as at 31 March 2022. Interest rate is variable and is currently 3.8%. The full facility is repayable in monthly instalments, commencing 31 December 2022 and ending 30 November 2047. The land and
buildings have been pledged as security for the bank loan. Loan facility with BDC for CAD$2,300,000 secured by first mortgage over the group’s freehold land and buildings. The facility is repayable in monthly instalments, commencing 31
December 2023 and ending 30 November 2033. Interest rate is variable and is currently 3.8%. As at 31 March 2022 it has been drawn down to $500,000. Contribution agreement with Atlantic Canada Opportunities Agency (ACOA), for CAD$1,000,000. As
at 31 March 2022 it has been drawn down to $900,000. The facility is interest free and repayable in monthly instalments commencing 1 January 2025 and ending 1 December 2036. Contribution agreement with Atlantic Canada Opportunities Agency
(ACOA), for CAD$450,000. As at 31 March 2022 it has been fully drawn down. The facility is interest free and repayable in monthly instalments commencing 1 September 2019 and ending 1 December 2025. Contribution agreement with Atlantic Canada
Opportunities Agency (ACOA), for CAD$500,000. As at 31 March 2022 it has been fully drawn down. The facility is interest free and repayable in monthly instalments commencing 1 April 2020 and ending 1 March 2026. Contribution agreement with
Atlantic Canada Opportunities Agency (ACOA), for CAD$250,000. As at 31 March 2022 it has been fully drawn down. The facility is interest free and repayable in monthly instalments commencing 1 January 2024 and ending 1 December 2026. On 28 July
2021, the Group purchased commercial land and buildings in Chattanooga for USD $42.6M to expand the NAM business. The Group entered into a loan facility with PNC Real Estate to purchase the land and buildings. The total available amount under
the facility is USD$30,100,000 and it has been fully drawn down as at 31 December 2021. The facility is repayable in monthly instalments, commencing September 2021 and ending August 2031. The land and buildings have been pledged as security for
the loan. ASX Listing Rules Appendix 4C (17/07/20) + See chapter 19 of the ASX Listing Rules for defined terms. Page 4