Other

This code covers articles made of stone or other mineral substances not specified elsewhere, including those with carbon fibers or peat. Use this code for these materials when importing, noting a general duty rate of free for standard trade partners or potentially a special rate if eligible for FTA programs, as detailed within Chapter 68.

Detailed information for HTS Code 6815.99.41

AI Summary

This code falls within the broader category of articles made of stone, plaster, cement, asbestos, mica, or similar materials, as defined in Chapter 68. Specifically, code 6815.99.41 covers other articles not elsewhere specified within this chapter, representing a catch-all for items not fitting into more detailed categories. This code has two statistical reporting suffixes: 6815.99.41.10 for articles containing over 70% magnesia and 6815.99.41.70 for other articles, so choose the suffix that best describes the composition of the item being classified.

Chapter	Chapter 68 - Articles of stone, plaster, cement, asbestos, mica or similar materials
Section	Section XIII - Articles of Stone, Plaster, Cement, Asbestos, Mica or Similar Materials; Ceramic Products; Glass and

Duty snapshot

Quick reference for the duty outcomes tied to this HTS line.

General Duty

Free

Standard trade partners (NTR)

Special Duty

N/A

Eligible FTA or preference programs

The general duty rate for HTS code 6815.99.41 and its subdivisions (6815.99.41.10 & 6815.99.41.70) is free, applying to standard trade partners (NTR). Special rates are not specified, but eligibility for FTA or preference programs may offer reduced or zero duty rates if applicable and requirements are met. All imports under this code and its subdivisions must be reported in kilograms (kg).

Rate of Duty (Column 2): 30%

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Code subdivisions

6815.99.41.10

Articles of stone or of other mineral substances (including carbon fibers, articles of carbon fibers and articles of peat), not elsewhere specified or included: > Other articles: > Other: > Other > Containing by weight more than 70 percent magnesia, expressed as MgO, with carbon content ranging from trace amounts to less than 30 percent, and chemically bonded by resin or pitch

6815.99.41.70

View HTS reference

Chapter & section notes

Chapter notes

Harmonized Tariff Schedule of the United States Revision 29 (2025) Annotated for Statistical Reporting Purposes CHAPTER 68 ARTICLES OF STONE, PLASTER, CEMENT, ASBESTOS, MICA OR SIMILAR MATERIALS XIII 68-1 Notes 1. This chapter does not cover: (a) Goods of chapter 25; (b) Coated, impregnated or covered paper and paperboard of heading 4810 or 4811 (for example, paper and paperboard coated with mica powder or graphite, bituminized or asphalted paper and paperboard); (c) Coated, impregnated or covered textile fabric of chapter 56 or 59 (for example, fabric coated or covered with mica powder, bituminized or asphalted fabric); (d) Articles of chapter 71; (e) Tools or parts of tools, of chapter 82; (f) Lithographic stones of heading 8442; (g) Electrical insulators (heading 8546) or fittings of insulating material of heading 8547; (h) Dental burrs (heading 9018); (ij) Articles of chapter 91 (for example, clocks and clock cases); (k) Articles of chapter 94 (for example, furniture, luminaires and lighting fittings, prefabricated buildings); (l) Articles of chapter 95 (for example, toys, games and sports equipment); (m) Articles of heading 9602, if made of materials specified in note 2(b) to chapter 96, or of heading 9606 (for example, buttons), of heading 9609 (for example, slate pencils), heading 9610 (for example, drawing slates) or of heading 9620 (monopods, bipods, tripods and similar articles); or (n) Articles of chapter 97 (for example, works of art). 2. In heading 6802 the expression "worked monumental or building stone" applies not only to the varieties of stone referred to in heading 2515 or 2516, but also to all other natural stone (for example, quartzite, flint, dolomite and steatite) similarly worked; it does not, however, apply to slate. Additional U.S. Notes 1. For the purposes of heading 6802, the term " slabs" embraces flat stone pieces, not over 5.1 cm in thickness, having a facial area of 25.8 cm2 or more, the edges of which have not been beveled, rounded or otherwise processed except such processing as may be needed to facilitate installation as tiling or veneering in building construction. 2. For the purposed of heading 6810, the term " tiles" does not include any article 3.2 cm or more in thickness. Harmonized Tariff Schedule of the United States Revision 29 (2025) Annotated for Statistical Reporting Purposes XIII 68-2

Section notes

SECTION XIII ARTICLES OF STONE, PLASTER, CEMENT, ASBESTOS, MICA OR SIMILAR MATERIALS; CERAMIC PRODUCTS; GLASS AND GLASSWARE XIII-1 Harmonized Tariff Schedule of the United States Revision 29 (2025) Annotated for Statistical Reporting Purposes XIII-2 Harmonized Tariff Schedule of the United States Revision 29 (2025) Annotated for Statistical Reporting Purposes

Latest update

Last updated

November 15, 2025

Revised every January & July

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