Ship & Customs · HS Chapter 40
HS codes, chapter 40.
The 13 four-digit headings of Harmonized System chapter 40, 4001 to 4016, as published in the US Harmonized Tariff Schedule. Each heading opens the free lookup with its ten-digit statistical lines, the Schedule B export numbers that share its first six digits, and the general duty rate on every line.
Catalog snapshot: August 23, 2026. Source: USITC Harmonized Tariff Schedule headings in the RevAddress tariff catalog.
| Heading | Covers |
|---|---|
| 4001 | Natural rubber, balata, gutta-percha, guayule, chicle and similar natural gums, in primary forms or in plates, sheets or strip |
| 4002 | Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip; mixtures of any product of heading 4001 with any product of this heading, in primary forms or in plates, sheets or strip |
| 4005 | Compounded rubber, unvulcanized, in primary forms or in plates, sheets or strip |
| 4006 | Other forms (for example, rods, tubes and profile shapes) and articles (for example, discs and rings), of unvulcanized rubber |
| 4008 | Plates, sheets, strip, rods and profile shapes, of vulcanized rubber other than hard rubber |
| 4009 | Tubes, pipes and hoses, of vulcanized rubber other than hard rubber, with or without their fittings (for example, joints, elbows, flanges) |
| 4010 | Conveyor or transmission belts or belting, of vulcanized rubber |
| 4011 | New pneumatic tires, of rubber |
| 4012 | Retreaded or used pneumatic tires of rubber; solid or cushion tires, tire treads and tire flaps, of rubber |
| 4013 | Inner tubes, of rubber |
| 4014 | Hygienic or pharmaceutical articles (including nursing nipples), of vulcanized rubber other than hard rubber, with or without fittings of hard rubber |
| 4015 | Articles of apparel and clothing accessories (including gloves, mittens and mitts), for all purposes, of vulcanized rubber other than hard rubber |
| 4016 | Other articles of vulcanized rubber other than hard rubber |
A four-digit heading is the family; customs forms want the full code. USPS customs forms take the ten-digit HTS number on outbound mail, and export filings take the Schedule B number. Open a heading in the lookupto pick the exact line, or search by what the product is in plain words.
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The lookup is free with no daily cap. A whole catalog is one file: upload it and every SKU comes back with its HS heading, the ten-digit candidates, and the duty path, from $47.
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