Investor Presentaiton

Summary of Interest-Bearing Loans and Borrowings Part 2: Lender Brazil Loan start date Aug, 2022 Purpose Working capital Grace period (months) Term (months) Loan value (R$'000) Balance at Mar 31, 2023 (C$'000) Repayable by 6 18 5,000 1,151 Aug, 2023 BDMG Apr, 2022 Working capital 24 72 3,000 1,237 Mar, 2030 Total interest payable* CDI (1) +3,00% TJLP (3) +5,00% Santander Feb, 2022 Equipment 03 36 260 49 Feb, 2025 CDI (1)+4,60% Santander Feb, 2022 Equipment 03 36 888 208 Feb, 2025 CDI (1) + 4,60% Santander Feb, 2022 Equipment 03 36 1,340 286 Feb, 2025 CDI (1)+4,60% Santander Feb, 2022 Equipment 03 36 2,169 461 Jan, 2025 CDI (1)+4,60% Santander Feb, 2022 Equipment 03 36 888 189 Jan, 2025 CDI (1)+4,60% Brazil Various loans Jan, 2022 pre 2022 Working capital 06 36 5,000 1,065 Dec, 2024 CDI (1) +2,92% 9,842 2,968 Total 153,876 45,406 - (1) CDI (Certificado de Depósito Interbancário) is the average of interbank overnight rates in Brazil. As at March 31, 2023, the 12 months cumulative rate was 13.28%. (3) - TJLP (Taxa de Juros de Longo Prazo) is the long term interest rate in Brazil. As at March 31, 2023, the 12 months cumulative rate was 7.28%. TSX: NPK OTCMKTS: VNPKF со 22 22

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