[1]	Product sales include related party product sales of $22 million and $31 million for the three months and $60 million and $65 million, for the nine months ended September 30, 2025 and 2024, respectively.
[2]	Cost of products sold include related party cost of products sold of $6 million and $2 million for the three months and $14 million and $13 million, for the nine months ended September 30, 2025 and 2024, respectively.
[3]	Service sales include related party service sales of $0 million for the three months and $0 million and $29 million, for the nine months ended September 30, 2025 and 2024, respectively.

- Definition

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

+ References + Details

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details

Solstice Advanced Materials Inc. 10-Q