Company: SQM
Filing Date: 2025-04-03
Form Type: 6-K
Source: 0000909037-25-000010
Chunk: 198

Company: CHEMICAL & MINING CO OF CHILE INC
Filing Date: 2025-04-03
Form: 6-K
Chunk 198
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01-I072300 - Environmental assessment of Llamara pipeline location modification Environmental assessment of the location modification for part of the Llamara salt flats pipeline Environmental processing Assets - 95 - 12/31/2024 SQM S.A. 01-I075800 - Liquid SO2 piloting in Stripping Plant 3 NV. Liquid SO2 piloting in Stripping Plant 3 NV. Environmental processing Assets 482 - - 12/31/2024 SQM S.A. 01-I080400 -Double scrubber tests Plant 3 NV. Double scrubber tests Plant 3 NV. Sustainability: Environment and Risk Prevention Assets 189 - - 12/31/2024 SQM S.A. 01-I080900 - Humberstone deposit. Humberstone deposit. Sustainability: Environment and Risk Prevention Assets - - 100 12/31/2025 SQM S.A. 01-P010300 - Adapting tanks for hazardous substances PV The project involves improving the hazardous substances pond facilities at PV, in accordance with the Adaptation Plan for Hazardous Substances Regulation DS 43. Environmental processing Assets 17 155 - 12/31/2024 SQM S.A. 01-P010400 - Adapting dispatch warehouse PV The project involves adapting the PV warehouse, in accordance with the Hazardous Substances Regulation DS 43. Environmental processing Assets - 13 - 12/31/2024 SQM S.A. 01-P012000 - Setting up infrastructure for Respel, maintenance workshop The project consists of the manufacture and installation of structures for waste separation. Sustainability: Environment and Risk Prevention Expense - 54 - 12/31/2024 Subtotal 6,417 2,649 509

Notes to the Consolidated Financial Statements December 31, 2024 168 Parent Company or Subsidiary Project Disbursement description Reason for Disbursement Asset / Expense Amount disbursed during the year ended December 31, 2024 Amount disbursed during the year ended December 31, 2023 Future amount to be disbursed Exact or Estimated Date of Disbursement SIT S.A. 03-T009900 - Air quality monitoring system at Tocopilla The project consists of the preparation of a detailed emissions inventory, particulate matter dispersion model and development of protocols. Measurement of fugitive emissions in Tocopilla Port operations and Air Quality Monitoring. Sustainability: Environment and Risk Prevention Assets - 3 - 12/31/2024 S