Epoxy-Modified Thinset Mortar

A latex and epoxy-fortified thinset mortar for bonding tiles to substrates in wet areas, providing superior adhesion. Falls under HTS 3824.50.0050 as non-refractory mortar preparations from chemical industries, not specified elsewhere. Ideal for flooring and walls without refractory needs.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3506.91Lower: 12.1% vs 35%

If primarily adhesive prepared glues

Adhesives based on polymers without cementitious fillers are in 3506.

3824.99Lower: 15% vs 35%

If mixed with restricted pesticides or pollutants

Subheading notes require hazardous mixtures to 3824.81-89.

3214.10.00Higher: 38.7% vs 35%

If for retail caulking or sealing

Mastics for household use shift to Chapter 32 subheadings.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

• Include epoxy resin content disclosure for REACH-like compliance

• Avoid retail packaging that might classify under consumer adhesive codes

• Monitor for VOC limits under state regulations like CARB

Related Products under HTS 3824.50.00.50

Polymer-Based Non-Refractory Mortar Mix

A ready-to-use mortar mix containing polymer additives and fine aggregates, designed for construction applications like bricklaying and plastering where high adhesion is needed. It falls under HTS 3824.50.0050 as a non-refractory mortar not elsewhere specified, consisting of chemical preparations from the chemical industries. This classification applies to pre-mixed formulations without refractory properties.

Cementitious Grout for Tile Installation

A non-refractory cement-based grout used to fill joints between ceramic tiles, offering water resistance and flexibility. Classified under HTS 3824.50.0050 as 'other' non-refractory mortars and concretes from chemical preparations. It is not for refractory use and is pre-mixed for construction.

Ready-Mix Repair Concrete Patch

A quick-setting, non-refractory concrete preparation for patching cracks in concrete surfaces, containing polymers and accelerators. It is classified in HTS 3824.50.0050 as other non-refractory concretes from chemical industries. Used in construction maintenance, not high-temperature applications.

Self-Leveling Underlayment Compound

A pourable, non-refractory concrete-like compound that levels subfloors before tile or flooring installation. Classified under HTS 3824.50.0050 as other non-refractory concretes, being a chemical preparation for construction. Dries to a smooth, durable surface.

Pre-Mixed Stucco Repair Mortar

A non-refractory, lime-based mortar for repairing exterior stucco walls, offering breathability and weather resistance. It is under HTS 3824.50.0050 as other non-refractory mortars from chemical preparations. Used in architectural restoration.

Acrylic Polymer Concrete Additive

A concentrated acrylic dispersion mixed into concrete for non-refractory mortars, enhancing flexibility and waterproofing. Classified in HTS 3824.50.0050 as other non-refractory concrete preparations. Primarily for admixture in construction mixes.