Industrial Bitumen-Impregnated Partition Board

Factory partition walls made from bitumen-impregnated fiberboard, 0.35-0.5 g/cm³ density, raw unfinished surfaces. Fits HTS 4411.94.00.10 exactly as low-density, unworked, bitumen-treated ligneous board. Temporary industrial divider applications.

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.

4418Lower: 13.2% vs 35%

If cellular construction panels

Honeycomb or cellular fiberboard partitions use 4418.20.

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

Specify non-loadbearing use to avoid structural classification issues

Bundle shipping to minimize freight costs for lightweight panels

Fire rating documentation may be required for industrial use

Related Products under HTS 4411.94.00.10

Bitumen Impregnated Low-Density Fiberboard Panels

Low-density fiberboard (LDF) panels with density between 0.35-0.5 g/cm³, made from wood fibers bonded with resins and impregnated with bitumen for water resistance. Classified under HTS 4411.94.00.10 as fiberboard not mechanically worked or surface covered, specifically impregnated with bitumen. Used primarily in construction for underlayment and roofing substrates.

Bitumen-Coated Roof Underlayment Fiberboard

Fiberboard sheets impregnated with bitumen, density 0.35-0.5 g/cm³, designed as roof underlayment to provide moisture barrier in construction. Meets HTS 4411.94.00.10 criteria: not mechanically worked, not surface covered beyond impregnation, from ligneous materials. Ideal for residential and commercial roofing applications.

Water-Resistant Bitumen Fiberboard Insulation Boards

Insulation-grade fiberboard impregnated with bitumen for humidity resistance, density exceeding 0.35 but ≤0.5 g/cm³. Fits HTS 4411.94.00.10: other fiberboard, not mechanically worked, bitumen impregnated, no surface covering. Used in wall and ceiling insulation systems.

Bitumen Impregnated Bamboo Fiberboard Sheets

Fiberboard from bamboo (woody material per Chapter 44 note), density 0.35-0.5 g/cm³, bitumen impregnated for damp-proofing. Classifies under HTS 4411.94.00.10 as unworked ligneous fiberboard with bitumen impregnation. Sustainable alternative for sheathing and barriers.

Construction-Grade Bitumen LDF Sheathing Panels

Low-density fiberboard sheathing panels treated with bitumen impregnation for exterior moisture protection, density 0.35-0.5 g/cm³. HTS 4411.94.00.10 applies to this not mechanically worked, not surface covered product of wood fibers. Standard size for wall sheathing in framing.

Acoustic Bitumen-Impregnated Fiberboard Panels

Fiberboard panels with bitumen impregnation for sound absorption, density controlled at 0.35-0.5 g/cm³, not mechanically worked. Precisely matches HTS 4411.94.00.10 definition for low-density impregnated fiberboard. Used in studio and theater ceiling applications.