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CLEAN HARBORS INC

For the period ended Dec 31, 2024. Filed Feb 19, 2025.

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A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2024 · Filed Feb 19, 2025

CLH$290.04+0.8%Stored close · as of Nov 10, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

(6) Inventories and Supplies

Inventories and supplies consisted of the following (in thousands):

December 31, 2024December 31, 2023
Supplies$200,905$177,217
Oil and oil related products152,992118,600
Solvent and solutions12,45811,795
Other18,30219,899
Total inventories and supplies$384,657$327,511

Supplies inventories consist primarily of critical spare parts to support the Company’s incinerator and re-refinery operations and other general supplies used in our normal day-to-day operations. The balance of oil and oil related products has increased due to higher volumes of oil inventory on hand at December 31, 2024 when compared with December 31, 2023 and overall price increases for the oil inventory. Other inventories consist primarily of parts washer components, cleaning fluids, absorbents and automotive fluids, such as windshield washer fluid and antifreeze.

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.