6907.21—Of a water absorption coefficient by weight not exceeding 0.5%
General duty rate
8.5% – 10%
Across 8 10-digit lines; pick a line below for the exact rate
Coverage on this page
Plain-English explanation
HTS 6907.21 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Of a water absorption coefficient by weight not exceeding 0.5%. It sits in Chapter 69: Ceramic products, Section XIII: Articles of Stone, Plaster, Cement, Asbestos, Mica or Similar Materials; Ceramic Products; Glass and Glassware and rolls up 8 10-digit statistical lines, with general duty rates ranging from 8.5% to 10%. 3 AD/CVD orders flag at least one child line.
10-digit lines under 6907.21(8)
Pick a line to view full rate detail and compute landed duty
6907.21.10.05Tiles, whether or not rectangular, the largest surface area of which is capable of being enclosed in a square the side of which is less than 7 cm10%6907.21.10.11Tiles, the largest surface area of which is capable of being enclosed in a square the side of which is 30 cm or less10%6907.21.10.51Other10%6907.21.20.00Having not over 3229 tiles per square meter, most of which have faces bounded entirely by straight lines10%6907.21.30.00The largest surface area of which is less than 38.7 cm210%6907.21.40.00AD/CVD orders(3)
Antidumping or countervailing orders covering one or more lines under 6907.21
Frequently asked questions
What does HTS 6907.21 cover?
HTS 6907.21 is a 6-digit subheading of the U.S. Harmonized Tariff Schedule covering Of a water absorption coefficient by weight not exceeding 0.5%. It belongs to Chapter 69 and rolls up 8 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 6907.21?
General (Column 1) duty rates for the 10-digit lines under HTS 6907.21 range from 8.5% to 10%. The exact rate depends on the specific 10-digit statistical line — pick a line below to see its full rate detail.
How do I find the right 10-digit line under HTS 6907.21?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader subheading HTS 6907.21 is not directly fileable. Match your product description to the most specific 10-digit line in the list on this page; if multiple lines could apply, the General Rules of Interpretation (GRIs) and chapter notes determine which one governs.
Are there AD/CVD orders affecting HTS 6907.21?
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