HTS code reference›Chapter 25: Salt, sulfur, earth and stone; plaster, lime and cement›2521.00.00.00

HTS Code 2521.00.00.00

Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement

Official tariff path

Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement

Level: statistical10General duty: FreeUnit: t

What does HTS 2521.00.00.00 cover?

This provision appears in the 2026 Harmonized Tariff Schedule of the United States under the following legal tariff hierarchy. A product must match the wording and applicable section or chapter notes before this code is used on an entry.

1Limestone flux; limestone and other calcareous stone, of a kind used for the manufacture of lime or cement

Official source and limitations

Based on USITC HTS 2026 Revision 12, published July 21, 2026. The general rate does not include every origin-specific program, Section 301 or 232 measure, antidumping or countervailing duty, quota, or other agency requirement.

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