HTS 6806.90.00.20

Of molded calcium silicate

Duty Rates

General (Column 1 - MFN)
This rate follows a special calculation or is subject to specific conditions.

Product Category

Stone, Ceramic, and Glass Products

This chapter covers stone products, ceramic ware, glass, and articles manufactured from these materials.

Classification Details

FieldValue
HTS Code6806.90.00.20
DescriptionOf molded calcium silicate
Chapter68 - Stone, Ceramic, and Glass Products
General Duty Rate
Rate TypeOther
Special Rates

Related HTS Codes

Other tariff codes under the same heading:

  • 6806.10.00 — Slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rolls
  • 6806.20.00.00 — Exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials (including intermixtures thereof)
  • 6806.90.00 — Other

Frequently Asked Questions

What is the HTS code 6806.90.00.20 used for?
HTS code 6806.90.00.20 is the harmonized tariff schedule code for Of molded calcium silicate. This code is used to classify and identify this product type for customs clearance, duty calculation, and trade statistics.
What is the Column 2 rate for HTS 6806.90.00.20?
The Column 2 rate is the tariff duty rate applicable to goods from countries that do not have normal trade relations with the United States. This rate is typically higher than Column 1 (Most Favored Nation) rates and is rarely used in modern trade due to most-favored-nation agreements.
Do I need a customs broker to import goods classified under HTS 6806.90.00.20?
While not always required, using a licensed customs broker is highly recommended for most imports. A customs broker can help ensure proper HTS classification, prepare customs documentation, pay duties correctly, and avoid delays or penalties. Your broker should be familiar with Stone, Ceramic, and Glass Products products.
Which countries receive special tariff rates for HTS 6806.90.00.20?
Multiple free trade agreements and trade preference programs provide reduced or free tariffs for eligible HTS classifications. Common programs include USMCA (Canada, Mexico), various bilateral FTAs (Korea, Australia, Singapore), GSP for developing countries, and AGOA for eligible African nations. Check the special rates section on this page.
How does HTS code 6806.90.00.20 affect my import costs?
The HTS code determines the applicable duty rate (either free or a percentage/specific amount), whether your product qualifies for trade agreement benefits, any quota restrictions, and special documentation requirements. Proper classification directly impacts your import expenses, so verify the correct code with your supplier or a customs professional.