Company: SQM
Filing Date: 2025-08-25
Form Type: 6-K
Source: 0000909037-25-000032
Chunk: 2

Company: CHEMICAL & MINING CO OF CHILE INC
Filing Date: 2025-08-25
Form: 6-K
Chunk 2
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 product produced in July at the expected quality and cost. The ramp-up period is expected to take 18 months, and once at full capacity, the Mt. Holland Lithium Project is expected to produce approximately 50,000 tons of battery-grade lithium hydroxide per year, contributing to the growing demand of electric vehicles.” Mr. Ramos continued: “While navigating highly dynamic lithium industry, we are encouraged by the strong performance of our other business lines. Iodine revenue and margins continue to grow on the back of healthy consumption, which we 1 Includes the accounting adjustment for payments related to the specific mining tax for lithium exploitation carried out on March 31, 2024. For more information, see Note 26 (g) and 21.3 of our Interim Consolidated Financial Statements.

| SQM S.A. 2Q2025 Earnings release |     | 1 |

expect to strengthen further next year, while we have not yet seen, in aggregate, additional supply being offered in the market. And last, but not least, our fertilizer businesses have shown both, price resilience and stable demand.” The CEO closed by saying: “With our diversified portfolio, we are well equipped to navigate a volatile pricing environment. We firmly believe that SQM is well positioned to capture the strong fundamentals of the lithium market while continuing to deliver solid results across our other businesses. We remain positive about the coming months and years.” Segment Analysis Lithium and Derivatives Revenues for lithium and derivatives totaled US$948.1 million during the six months ended June 30, 2025, a decrease of 21.8% compared to US$1,212.1 million recorded for the six months ended June 30, 2024. Revenues for lithium and derivatives totaled US$445.2 million during the second quarter of 2025, a decrease of 33.0% compared to US$664.7 million recorded for the second quarter of last year. Lithium and Derivatives Sales Volumes and Revenues:

|                                        |     |              |     | 6M2025 |       |       |     | 6M2024 |         |         |     | 2025/2024 |         |      |     |     |     |
| Lithium and Derivatives (Total)        |     | Th. MT       |     |        |       | 108.1 |     |        |         |    95.7 |     |           |