Product (HS Code) Directory, page 40
Browse the most-imported products by Harmonized System code. Click any product to see its top U.S. importers, suppliers, and origin countries from U.S. Customs data.
Looking for companies instead? Importer Directory · Supplier Directory.
Sourced from U.S. Customs bill of lading data · Updated monthly · Data through September 2026
Most-imported products
Showing 3,901 to 4,000 of 4,575, ranked by shipment volume
- 3901Other raw hides and skins (fresh, or salted, dried, limed, pickled or otherwise preserved, but not tanned, parchment-dressed or further prepared), whether or not dehaired or split, other than those excluded by note 1(b) or 1(c) to this chapter, other482
- 3902Other, of polypropylene482
- 3903Tea, tea waste and tea siftings and sweepings, all the foregoing to be used solely for manufacturing theine, caffeine or other chemical products whereby the identity and character of the original material is entirely destroyed or changed482
- 3904Coniferous of hem-fir (western hemlock (tsuga heterophylla) and fir (abies spp.))481
- 3905Other plates, sheets, film, foil and strip, of plastics, noncellular and not reinforced, laminated, supported or similarly combined with other materials of cellulose acetate480
- 3906Sets of articles from two or more of the subheadings 9608.10, 9608.20, 9608.30 or 9608.40480
- 3907Edible offal of bovine animals, swine, sheep, goats, horses, asses, mules or hinnies, fresh, chilled or frozen, livers479
- 3908Generating sets with compression-ignition internal combustion piston engines (diesel or semi-diesel engines) of an output exceeding 375 kva479
- 3909Artificial joints and parts and accessories thereof479
- 3910Parts and accessories479
- 3911Parts and accessories of articles of headings 9301 to 9304, other477
- 3912Hams, shoulders and cuts thereof, with bone in476
- 3913Suits of synthetic fibers476
- 3914Molybdenum oxides and hydroxides475
- 3915Phosphinates (hypophosphites) and phosphonates (phosphites)475
- 3916Woven fabrics of cotton, containing less than 85 percent by weight of cotton, mixed mainly or solely with man-made fibers, weighing not more than 200 g/m², plain weave475
- 3917Egg yolks, dried473
- 3918Other, for color photography (polychrome)472
- 3919Industrial or laboratory furnaces and ovens, including incinerators, nonelectric, and parts thereof, other, except parts472
- 3920Unroasted iron pyrites471
- 3921Borates, other borates471
- 3922Mineral or chemical fertilizers containing the two fertilizing elements phosphorus and potassium471
- 3923Otherwise plated or coated471
- 3924Other cylindrical grinding machines, numerically controlled470
- 3925Cod (Gadus morhua, Gadus ogac, Gadus macrocephalus)469
- 3926Other, of polyesters468
- 3927Glasses for corrective spectacles466
- 3928Flat-rolled products of iron or nonalloy steel, of a width of less than 600 mm, not clad, plated or coated, other465
- 3929Glands and other organs for organotherapeutic uses, dried, whether or not powdered, other464
- 3930Reception apparatus for radiobroadcasting, whether or not combined, in the same housing, with sound recording or reproducing apparatus or a clock, other464
- 3931Alginic acid, its salts and esters463
- 3932Bleached, other fabrics463
- 3933Other articles of precious metal or of metal clad with precious metal, other463
- 3934Machines for preparing textile fibers, carding machines462
- 3935Other, numerically controlled462
- 3936Man-made filament yarn (other than sewing thread), put up for retail sale460
- 3937Tools for boring or broaching, and parts thereof460
- 3938No-till direct seeders, planters and transplanters460
- 3939Parts and accessories of machines of heading 8445 or of their auxiliary machinery, other459
- 3940Woven pile fabrics and chenille fabrics, other than fabrics of heading 5802 or 5806, cut corduroy457
- 3941Oilcake and other solid residues, whether or not ground or in the form of pellets, resulting from the extraction of vegetable or microbial fats or oils, other than those of low euricic acid rape or colza seeds454
- 3942Other woven fabrics, containing 85 percent or more by weight of textured polyester filaments, printed453
- 3943Seeders, planters and transplanters, other452
- 3944Ties, bow ties and cravats of silk or silk waste451
- 3945Sodium sulfates, other450
- 3946Light-emitting diodes (LED)450
- 3947Molasses resulting from the extraction or refining of sugar, other449
- 3948Aromatic, other448
- 3949Other tubes and pipes (for example, welded, riveted or similarly closed), having circular cross sections, the external diameter of which exceeds 406.4 mm, of iron or steel, other448
- 3950Connectors for optical fibers, optical fiber bundles or cables447
- 3951Human blood, other446
- 3952Other knitted or crocheted fabrics of yarns of different colors445
- 3953Coke and semicoke of coal, of lignite or of peat, whether or not agglomerated444
- 3954Acetic acid and its salts, acetic anhydride443
- 3955Disodium tetraborate (refined borax), anhydrous442
- 3956Flat-rolled products of other alloy steel, of a width of less than 600 mm, other442
- 3957Hydrogen, rare gases and other nonmetals, selenium441
- 3958Heads, tails, paws and other pieces or cuttings, not assembled441
- 3959Containing 85 percent of more by weight of acrylic or modacrylic staple fibers, other441
- 3960Hop cones, neither ground nor powdered nor in the form of pellets440
- 3961Containing by weight 97 percent or less of calcium fluoride440
- 3962Zirconium ores and concentrates439
- 3963Silk yarn (other than yarn spun from silk waste) not put up for retail sale439
- 3964Molluscs, whether in shell or not, live, fresh, chilled, frozen, dried, salted or in brine, other438
- 3965In rolls of a width exceeding 610 mm438
- 3966Molluscs, mussels437
- 3967Prepared explosives, other than propellant powders437
- 3968Chromatographs and electrophoresis instruments437
- 3969Other clock or watch parts, dials437
- 3970Safflower (Carthamus tinctorius) seeds435
- 3971Other grill, netting and fencing, welded at the intersection, other434
- 3972Parts and accessories434
- 3973Amino-resins, phenolic resins and polyurethanes, in primary forms, melamine resins433
- 3974Unbleached or bleached of polyester staple fibers, plain weave432
- 3975Containing by weight 0.25 percent or more of carbon432
- 3976Containing at least 99.8 percent by weight of magnesium432
- 3977Oleic, linoleic or linolenic acids, their salts and esters431
- 3978Laboratory, hygienic or pharmaceutical glassware, whether or not graduated or calibrated of fused quartz or other fused silica431
- 3979Agricultural or horticultural sprayers, other430
- 3980Lard stearin, lard oil, oleostearin, oleo-oil and tallow oil, not emulsified or mixed or otherwise prepared427
- 3981Homogenized preparations427
- 3982Bran, sharps (middlings) and other residues, whether or not in the form of pellets, derived from the sifting, milling or other working of leguminous plants427
- 3983Vitamin B12 (Cyanocobalamin and related compounds with Vitamin B12 activity) and its derivatives425
- 3984Other offset printing machinery425
- 3985Water pipe tobacco, specified in subheading note 1 to this chapter424
- 3986Halogenated, sulfonated, nitrated or nitrosated derivatives of acyclic alcohols, other424
- 3987Pocket-size radio cassette players424
- 3988Other oils and their fractions, obtained solely from olives, whether or not refined, but not chemically modified, including blends of these oils and fractions with oils or fractions of heading 1509, other423
- 3989Yarn of other vegetable textile fibers, true hemp yarn423
- 3990Concrete reinforcing bars and rods423
- 3991Unwrought nickel, nickel alloys423
- 3992Edible offal of bovine animals, swine, sheep, goats, horses, asses, mules or hinnies, fresh, chilled or frozen, livers422
- 3993Diethanolamine and its salts422
- 3994Not further worked than hot-rolled, in coils of a thickness of 4.75 mm or more but not exceeding 10 mm422
- 3995Other cathode-ray tubes422
- 3996Transfers (decalcomanias), other421
- 3997Glue-laminated timber (glulam)420
- 3998Mixed mainly or solely with wool or fine animal hair420
- 3999Transmission apparatus incorporating reception apparatus419
- 4000Electrical parts of machinery or apparatus419