Industrial Spinning Chrysotile Group 3 Milled Fibers
High-grade milled chrysotile asbestos fibers (group 3) designed for industrial spinning into heat-resistant yarns. Falls under HTS 2524.90.0040 for chrysotile milled spinning fibers or equivalent per statistical notes. Essential for manufacturing protective gloves and fire curtains.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If sold as prefabricated pipe insulation
Milled fibers compressed into corrugated sheets or rolls for thermal insulation classify under heading 6811.
If crude fiber bales
Unmilled crude chrysotile in loose fiber form precedes milling step and uses the crude subheading.
If chemically treated for dispersion
Surface-treated fibers for chemical dispersion or composites may fall under prepared chemical products if processing alters character.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Document milling process (ball mill vs hammer mill) to confirm group 3 equivalence and avoid underheading disputes
• Pair with downstream buyer contracts proving spinning end-use to support classification stability
• Beware of moisture content specs; excessive humidity can alter fiber integrity and trigger reclassification
Related Products under HTS 2524.90.00.40
Chrysotile Spinning Grade Milled Fibers
Milled chrysotile asbestos fibers classified as group 3 grades, specifically spinning fibers or equivalent, processed to a fine fibrous consistency suitable for yarn spinning. These fall under HTS 2524.90.0040 due to their chrysotile composition and specific milling for spinning applications within the asbestos category. They are used primarily in industrial textile manufacturing where high-temperature resistance is required.
Group 3 Chrysotile Milled Asbestos for Friction Spinning
Fine-milled chrysotile fibers in group 3 spinning grade, equivalent to asbestos suitable for blending into friction material yarns. Classified under HTS 2524.90.0040 as other chrysotile milled fibers meeting spinning fiber specifications. Primarily destined for automotive brake and clutch yarn production.
Spinning Grade Chrysotile Asbestos Powder Fibers
Powdered form of group 3 milled chrysotile fibers optimized for spinning processes in high-strength composites. HTS 2524.90.0040 covers these as chrysotile spinning fibers or equivalent, distinguished by their specific milling to achieve uniform fibril length. Used in specialty rope and conveyor belt yarn production.