Ashland — Apr 30, 2025 release

Key tariff exposures (as of April 30th): • Raw materials: Ashland has limited direct exposure to US or China tariffs on raw materials due to the company’s localized sourcing strategy. Ashland’s estimated tariff impact for fiscal year 2025 is $3 to $5 million for the second half, modestly increasing to $5 to $7 million annually after mitigation actions. • US finished goods: The vast majority of Ashland’s US sales are domestically sourced. A small portion is imported from the European Union and mostly benefits from current Annex II exemptions. Ashland is closely monitoring the recently initiated Section 232 investigation to assess potential future impacts. For context, without the current Annex II exemptions, the annual tariff exposure is projected to be $4 to $6 million, and approximately $1 million in fiscal year 2025. • China finished goods: While most China sales are produced outside the US, approximately $70 million of US-produced China sales, generating company average gross profit, are mostly in scope for tariffs. The primary exposure within these exports is in the Life Sciences and Personal Care segments, with the majority being intercompany transactions. Ashland’s tariff response plan includes measures to offset a significant portion of this business-at-risk. Approximately one-third of Ashland's gross profit is derived from products where the company is the sole supplier. With approximately 90 days of finished goods inventory currently held in Chi