Harmonized Tariff Schedule
Chapter 38: Chemical Products NES
HTS Chapter 38 covers chemical products nes imported into the United States. Use this page to review tariff classifications, MFN duty rates, and special program rates by code.
HTS Codes in Chapter 38
277 codes| Code | Description | General Rate | Special Rate | Flags |
|---|---|---|---|---|
| 3801 | Artificial graphite; colloidal or semi-colloidal graphite; preparations based on graphite or other carbon in the form of pastes, blocks, plates or other semimanufactures: | Free | - | Section 301 |
| 3801.10 | Artificial graphite: | Free | - | Section 301 |
| 3801.10.10.00 | Plates, rods, powder and other forms, wholly or partly manufactured, for manufacturing into brushes for electric generators, motors or other machines or appliances | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3801.10.50 | Other | Free | - | Section 301 |
| 3801.10.50.10 | Surface-modified spherical graphite | Free | - | Section 301 |
| 3801.10.50.90 | Other | Free | - | Section 301 |
| 3801.20.00.00 | Colloidal or semi-colloidal graphite | Free | - | Section 301 |
| 3801.30.00.00 | Carbonaceous pastes for electrodes and similar pastes for furnace linings | 4.9% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3801.90.00.00 | Other | 4.9% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3802 | Activated carbon; activated natural mineral products; animal black, including spent animal black: | Free | - | Section 301 |
| 3802.10.00 | Activated carbon | 4.8% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3802.10.00.10 | Derived from coal | Free | - | Section 301 |
| 3802.10.00.20 | Derived from coconut | Free | - | Section 301 |
| 3802.10.00.50 | Other | Free | - | Section 301 |
| 3802.90 | Other: | Free | - | Section 301 |
| 3802.90.10.00 | Bone black | 5.8% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3802.90.20.00 | Activated clays and activated earths | 2.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3802.90.50.00 | Other | 4.8% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3803.00.00.00 | Tall oil, whether or not refined | Free | - | Section 301 |
| 3804.00 | Residual lyes from the manufacture of wood pulp, whether or not concentrated, desugared or chemically treated, including lignin sulfonates, but excluding tall oil of heading 3803: | Free | - | Section 301 |
| 3804.00.10.00 | Lignin sulfonic acid and its salts | Free | - | Section 301 |
| 3804.00.50.00 | Other | 3.7% | Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3805 | Gum, wood or sulfate turpentine and other terpenic oils produced by the distillation or other treatment of coniferous woods; crude dipentene; sulfite turpentine and other crude para-cymene; pine oil containing alpha-terpineol as the main constituent: | Free | - | Section 301 |
| 3805.10.00.00 | Gum, wood or sulfate turpentine oils | 5% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3805.90 | Other: | Free | - | Section 301 |
| 3805.90.10.00 | Pine oil | Free | - | Section 301 |
| 3805.90.50.00 | Other | 3.7% | Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3806 | Rosin and resin acids, and derivatives thereof; rosin spirit and rosin oils; run gums: | Free | - | Section 301 |
| 3806.10.00 | Rosin and resin acids | 5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3806.10.00.10 | Gum rosin | Free | - | Section 301 |
| 3806.10.00.50 | Other | Free | - | Section 301 |
| 3806.20.00.00 | Salts of rosin, of resin acids or of derivatives of rosin or resin acids, other than salts of rosin adducts | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3806.30.00.00 | Ester gums | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3806.90.00.00 | Other | 4.2% | Free (A,AU,BH,CL,CO,D,E, IL,JO, KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3807.00.00.00 | Wood tar; wood tar oils; wood creosote; wood naphtha; vegetable pitch; brewers' pitch and similar preparations based on rosin, resin acids or on vegetable pitch | 0.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808 | Insecticides, rodenticides, fungicides, herbicides, antisprouting products and plant-growth regulators, disinfectants and similar products, put up in forms or packings for retail sale or as preparations or articles (for example, sulfur-treated bands, wicks and candles, and flypapers): | Free | - | Section 301 |
| 3808.52.00.00 | DDT (ISO) (clofenatone (INN)), in packings of a net weight content not exceeding 300 g | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.59 | Other: | Free | - | Section 301 |
| 3808.59.10.00 | Containing any aromatic or modified aromatic pesticide | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.59.40.00 | Disinfectants | 5% | Free (A,AU,BH, CL,CO,D,E,IL, JO,K,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3808.59.50.00 | Other | 5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.61 | In packings of a net weight content not exceeding 300 g: | Free | - | Section 301 |
| 3808.61.10.00 | Containing any aromatic or modified aromatic pesticide | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.61.50.00 | Other | 5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.62 | In packings of a net weight content exceeding 300 g but not exceeding 7.5 kg: | Free | - | Section 301 |
| 3808.62.10.00 | Containing any aromatic or modified aromatic pesticide | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.62.50.00 | Other | 5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.69 | Other: | Free | - | Section 301 |
| 3808.69.10.00 | Containing any aromatic or modified aromatic pesticide | 6.5% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.69.50.00 | Other | 5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.91 | Insecticides: | Free | - | Section 301 |
| 3808.91.10.00 | Fly ribbons (ribbon fly catchers) | 2.8% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.91.15.00 | Mixtures of N-[[(4-chlorophenyl)amino]- carbonyl]-2,6-difluorobenzamide and inert substances | Free | - | Section 301 |
| 3808.91.25.01 | Other | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.91.30.00 | Containing an inorganic substance | 5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.91.50.01 | Other | 5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.92 | Fungicides: | Free | - | Section 301 |
| 3808.92.05.00 | Mixtures of dinocap and application adjuvants | Free | - | Section 301 |
| 3808.92.15.00 | Other | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.92.24.00 | Maneb; Zineb; Mancozeb; and Metiram | Free | - | Section 301 |
| 3808.92.28.00 | Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.92.30.00 | Containing an inorganic substance | 5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.92.50 | Other | 5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.92.50.40 | Formulated fungicides containing any 3-iodoprop-2-yn-1-yl butylcarbamate(IPBC) | Free | - | Section 301 |
| 3808.92.50.80 | Other | Free | - | Section 301 |
| 3808.93 | Herbicides, anti-sprouting products and plant-growth regulators: | Free | - | Section 301 |
| 3808.93.05.00 | Mixtures of 2,6-dichlorobenzonitrile and inerts; Mixtures of 3,5-dichloro-N-(1,1-dimethyl-2- propynyl) benzamide (Pronamide) and application adjuvants; Mixtures of 2-[(1-ethoxyimino)butyl]-5-[2- ethylthiopropyl]-3-hydroxy-2-cyclohexen-1- one (Sethoxydim) and application adjuvants; Mixtures of ethyl 2-[4-[(6-chloro-2- benzoxazolyl)oxy]phenoxy]propanoate (Fenoxaprop-ethyl) and isooctyl 2,4-dichlorophenoxyacetate; Mixtures of isooctyl 2-methyl-4-chlorophen- oxyacetate and application adjuvants | Free | - | Section 301 |
| 3808.93.15.00 | Other | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.93.20.00 | Containing an inorganic substance | 5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.93.50 | Other | 5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.93.50.10 | Mixtures of 2-amino-4-[hydroxy(methyl)phosphonoyl] butanoic acid (glufosinate) or its salts or esters and application adjuvants | Free | - | Section 301 |
| 3808.93.50.20 | Mixtures of N-(phosphonomethyl) glycine (glyphosate) or its salts or esters and application adjuvants | Free | - | Section 301 |
| 3808.93.50.40 | Other | Free | - | Section 301 |
| 3808.94 | Disinfectants: | Free | - | Section 301 |
| 3808.94.10.00 | Containing any aromatic or modified aromatic disinfectant | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.94.50 | Other | 5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.94.50.10 | Wipes, other than paper wipes or nonwoven wipes, impregnated with alcohol or other disinfectants | Free | - | Section 301 |
| 3808.94.50.50 | Hydrogen peroxide put up in disinfectant preparations for sanitizing or disinfecting surfaces. | Free | - | Section 301 |
| 3808.94.50.80 | Alcohol-based hand sanitizer containing 60 percent or more by weight of ethanol, of a kind described in statistical note 1 to this chapter | Free | - | Section 301 |
| 3808.94.50.95 | Other | Free | - | Section 301 |
| 3808.99 | Other: | Free | - | Section 301 |
| 3808.99.04.00 | Mixtures of 1,1-bis(4-chlorophenyl)-2,2,2- trichloroethanol (Dicofol) and application adjuvants | Free | - | Section 301 |
| 3808.99.08.00 | Other | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.99.30.00 | Formulated biocides based on 2-methyl-4-isothiazolin-3-one, or 2-n-octyl-4-isothiazolin-3-one, or 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one, or mixtures of 5-chloro-2-methyl-4- isothiazolin-3-one and 2-methyl-4- isothiazolin-3-one; and Metaldehyde | Free | - | Section 301 |
| 3808.99.70.00 | Containing an inorganic substance | 5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3808.99.95.01 | Other | 5% | Free (A+,AU,BH,CL,CO,D, E,IL, JO,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3809 | Finishing agents, dye carriers to accelerate the dyeing or fixing of dyestuffs and other products and preparations (for example, dressings and mordants), of a kind used in the textile, paper, leather or like industries, not elsewhere specified or included: | Free | - | Section 301 |
| 3809.10.00.00 | With a basis of amylaceous substances | 2.2¢/kg + 3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3809.91.00.00 | Of a kind used in the textile or like industries | 6% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) 3% (JP) | Section 301 |
| 3809.92 | Of a kind used in the paper or like industries: | Free | - | Section 301 |
| 3809.92.10.00 | Containing 5 percent or more by weight of one or more aromatic or modified aromatic substances | 6.5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3809.92.50.00 | Other | 6% | Free (A+,AU,BH,CL,CO,D, E,IL, JO,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3809.93 | Of a kind used in the leather or like industries: | Free | - | Section 301 |
| 3809.93.10.00 | Containing 5 percent or more by weight of one or more aromatic or modified aromatic substances | 6.5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3809.93.50.00 | Other | 6% | Free (A,AU,BH,CL,CO,D, E,IL, JO,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3810 | Pickling preparations for metal surfaces; fluxes and other auxiliary preparations for soldering, brazing or welding; soldering, brazing or welding powders and pastes consisting of metal and other materials; preparations of a kind used as cores or coatings for welding electrodes or rods: | Free | - | Section 301 |
| 3810.10.00.00 | Pickling preparations for metal surfaces; soldering, brazing or welding powders and pastes consisting of metal and other materials | 5% | Free (A+,AU,BH,CL,CO,D, E,IL, JO,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3810.90 | Other: | Free | - | Section 301 |
| 3810.90.10.00 | Containing 5 percent or more by weight of one or more aromatic or modified aromatic substances | 6.5% | Free (A+,AU,BH,CL,CO,D, E,IL, JO,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3810.90.20.00 | Consisting wholly of inorganic substances | Free | - | Section 301 |
| 3810.90.50.00 | Other | 5% | Free (A+,AU,BH,CL,CO,D, E,IL, JO,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3811 | Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils: | Free | - | Section 301 |
| 3811.11 | Based on lead compounds: | Free | - | Section 301 |
| 3811.11.10.00 | Based on tetraethyl lead or on a mixture of tetraethyl lead and tetramethyl lead | Free | - | Section 301 |
| 3811.11.50.00 | Other | Free | - | Section 301 |
| 3811.19.00.00 | Other | 6.5% | Free (A+,AU,BH,CL,CO,D,E, IL,JO, KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3811.21.00.00 | Containing petroleum oils or oils obtained from bituminous minerals | 6.5% | Free (A+,AU,BH,CL,CO,D, E,IL, JO,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3811.29.00.00 | Other | 6.5% | Free (A+,AU,BH,CL,CO,D, E,IL, JO,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3811.90.00.00 | Other | 6.5% | Free (A+,AU,BH,CL,CO,D, E,IL, JO,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3812 | Prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics: | Free | - | Section 301 |
| 3812.10 | Prepared rubber accelerators: | Free | - | Section 301 |
| 3812.10.10.00 | Containing any aromatic or modified aromatic rubber accelerator | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3812.10.50.00 | Other | 5% | Free (A+,AU,BH,CL,CO,D, E,IL, JO,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3812.20 | Compound plasticizers for rubber or plastics: | Free | - | Section 301 |
| 3812.20.10.00 | Containing any aromatic or modified aromatic plasticizer | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3812.20.50.00 | Other | 5% | Free (A+,AU,BH,CL,CO,D, E,IL, JO,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3812.31.00.00 | Mixtures of oligomers of 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ) | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3812.39 | Other: | Free | - | Section 301 |
| 3812.39.20.00 | Mixtures of N,N'-diaryl-p-phenylenediamines | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3812.39.30.00 | Master batches of poly[nitrilomethanetetraaryl- nitrilo[2,4,6- tris(1-methylethyl)-1,3- phenylene]]-2,6-bis(1-methylethyl)phenyl]-ω- [[[[2,6-bis(1-methylethyl)phenyl]amino]- methylene]amino]carbodiimide or 2,4-diisocyanate-1,3,5-tris(1-methylethyl)- benzene homopolymer with polyethylene, polyethylene terephthalate, or thermoplastic polyurethanes;Master batches of 3-(2H-benzotriazol-2-yl)-5- (tert-butyl)-4-hydroxybenzenepropanoic acid, C7-C9 branched or linear alkyl esters; andMaster batches of α-[3-[3-(2H-benzotriazol-2- yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1- oxopropyl-ω-[3-[3-(2H-benzotriazol-2-yl)-5- (1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxo- propyl] poly(oxyethylene) | Free | - | Section 301 |
| 3812.39.60.00 | Other | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3812.39.70.00 | Bis(1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate | Free | - | Section 301 |
| 3812.39.90.00 | Other | 5% | Free (A+,AU,BH,CL,CO,D, E,IL, JO,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3813.00 | Preparations and charges for fire extinguishers; charged fire-extinguishing grenades: | Free | - | Section 301 |
| 3813.00.10.00 | Consisting wholly of inorganic substances | Free | - | Section 301 |
| 3813.00.50.00 | Other | 3.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3814.00 | Organic composite solvents and thinners, not elsewhere specified or included; prepared paint or varnish removers: | Free | - | Section 301 |
| 3814.00.10.00 | Containing 5 percent or more but not more than 25 percent by weight of one or more aromatic or modified aromatic substances | 6.5% | Free (A+,AU,BH,CL,CO,D, E,IL, JO,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3814.00.20.00 | Containing more than 25 percent by weight of one or more aromatic or modified aromatic substances | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3814.00.50 | Other | 6% | Free (A+,AU,BH,CL,CO,D, E,IL, JO,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3814.00.50.10 | Containing methyl chloroform (1,1,1-trichloro- ethane) or carbon tetrachloride | Free | - | Section 301 |
| 3814.00.50.90 | Other | Free | - | Section 301 |
| 3815 | Reaction initiators, reaction accelerators and catalytic preparations, not elsewhere specified or included: | Free | - | Section 301 |
| 3815.11.00.00 | With nickel or nickel compounds as the active substance | Free | - | Section 301 |
| 3815.12.00.00 | With precious metal or precious metal compounds as the active substance | Free | - | Section 301 |
| 3815.19.00.00 | Other | Free | - | Section 301 |
| 3815.90 | Other: | Free | - | Section 301 |
| 3815.90.10.00 | Of bismuth, of tungsten or of vanadium | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3815.90.20.00 | Of mercury or of molybdenum | 2.8% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3815.90.30.00 | Other | Free | - | Section 301 |
| 3815.90.50.00 | Other | 5% | Free (A+,AU,BH,CL,CO,D, E,IL, JO,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3816 | Refractory cements, mortars, concretes and similar compositions, including dolomite ramming mix, other than products of heading 3801: | Free | - | Section 301 |
| 3816.00.10.00 | Dolomite ramming mix | Free | - | Section 301 |
| 3816.00.20 | Other | 3% | Free (A, AU, BH, CL, CO,D,E, IL, JO, KR, MA, OM, P, PA, PE, S, SG) | Section 301 |
| 3816.00.20.10 | Clay | Free | - | Section 301 |
| 3816.00.20.50 | Other | Free | - | Section 301 |
| 3817 | Mixed alkylbenzenes and mixed alkylnaphthalenes, other than those of heading 2707 or 2902: | Free | - | Section 301 |
| 3817.00.10.00 | Mixed linear alkylbenzenes | 6.5% | Free (A+,AU,BH,CL,CO,D,E, IL,JO, KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3817.00.15.00 | Other | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3817.00.20.00 | Mixed alkylnaphthalenes | 6.5% | Free (A+,AU,BH,CL,CO,D,E, IL,JO, KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3818.00.00 | Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics | Free | - | Section 301 |
| 3818.00.00.10 | Gallium arsenide wafers, doped | Free | - | Section 301 |
| 3818.00.00.20 | Polycrystalline silicon wafers, doped | Free | - | Section 301 |
| 3818.00.00.30 | Silicon carbide wafers, doped | Free | - | Section 301 |
| 3818.00.00.95 | Other | Free | - | Section 301 |
| 3819.00.00 | Hydraulic brake fluids and other prepared liquids for hydraulic transmission, not containing or containing less than 70 percent by weight of petroleum oils or oils obtained from bituminous minerals | 6.5% | Free (A+,AU,BH,CL,CO,D,E, IL,JO, KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3819.00.00.10 | Hydraulic brake fluids | Free | - | Section 301 |
| 3819.00.00.90 | Other | Free | - | Section 301 |
| 3820.00.00.00 | Antifreezing preparations and prepared deicing fluids | 6.5% | Free (A+,AU,BH,CL,CO,D,E, IL,JO, KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3821.00.00 | Prepared culture media for development or maintenance of micro-organisms (including viruses and the like) or of plant, human or animal cells | 5% | Free (A+,AU,BH,CL,CO,D,E, IL, JO,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3821.00.00.10 | Viral transport media | Free | - | Section 301 |
| 3821.00.00.90 | Other | Free | - | Section 301 |
| 3822 | Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, whether or not put up in the form of kits, other than those of heading 3006; certified reference materials: | Free | - | Section 301 |
| 3822.11.00.00 | For malaria | Free | - | Section 301 |
| 3822.12.00.00 | For Zika and other diseases transmitted by mosquitoes of the genus Aedes | Free | - | Section 301 |
| 3822.13.00.00 | For blood-grouping | Free | - | Section 301 |
| 3822.19.00 | Other | Free | - | Section 301 |
| 3822.19.00.10 | Containing methyl chloroform (1,1,1-trichloroethane) or carbon tetrachloride | Free | - | Section 301 |
| 3822.19.00.30 | Other | Free | - | Section 301 |
| 3822.19.00.40 | Containing methyl chloroform (1,1,1-trichloroethane) or carbon tetrachloride | Free | - | Section 301 |
| 3822.19.00.80 | Other | Free | - | Section 301 |
| 3822.90.00.00 | Certified reference materials | Free | - | Section 301 |
| 3823 | Industrial monocarboxylic fatty acids; acid oils from refining; industrial fatty alcohols: | Free | - | Section 301 |
| 3823.11.00.00 | Stearic acid | 2.1¢/kg + 3.8% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3823.12.00.00 | Oleic acid | 2.1¢/kg + 3.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3823.13.00 | Tall oil fatty acids | 3.2% | Free (A+,AU,BH,CL,CO,D,E, IL,JO, KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3823.13.00.20 | Containing less than two percent rosin | Free | - | Section 301 |
| 3823.13.00.40 | Other | Free | - | Section 301 |
| 3823.19 | Other: | Free | - | Section 301 |
| 3823.19.20.00 | Derived from coconut, palm-kernel or palm oil | 2.3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3823.19.40.00 | Other | 3.2% | Free (A+,AU,BH,CL,CO,D,E, IL,JO, KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3823.70 | Industrial fatty alcohols: | Free | - | Section 301 |
| 3823.70.20.00 | Oleyl | 5.1% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3823.70.40.00 | Other | 2% | Free (A+,AU,BH,CL,CO,D,E, IL,JO, KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3823.70.60.00 | Other | 2.4% | Free (A+,AU,BH,CL,CO,D,E, IL,JO, KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3824 | Prepared binders for foundry molds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included: | Free | - | Section 301 |
| 3824.10.00.00 | Prepared binders for foundry molds or cores | 6% | Free (A+,AU,BH,CL,CO,D,E, IL,JO, KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3824.30.00.00 | Nonagglomerated metal carbides mixed together or with metallic binders | 3.6% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.40 | Prepared additives for cements, mortars or concretes: | Free | - | Section 301 |
| 3824.40.10.00 | Containing 5 percent or more by weight of one or more aromatic or modified aromatic substances | 6.5% | Free (A+,AU,BH,CL,CO,D,E, IL,JO,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3824.40.20.00 | Consisting wholly of inorganic substances | Free | - | Section 301 |
| 3824.40.50.00 | Other | 5% | Free (A+,AU,BH,CL,CO,D,E, IL,JO,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3824.50.00 | Nonrefractory mortars and concretes | Free | - | Section 301 |
| 3824.50.00.10 | Wet | Free | - | Section 301 |
| 3824.50.00.50 | Other | Free | - | Section 301 |
| 3824.60.00.00 | Sorbitol other than that of subheading 2905.44 | 4.9% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.81.00.00 | Containing oxirane (ethylene oxide) | 5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.82 | Containing polychlorinated biphenyls (PCBs), polychlorinated terphenyls ({PCTs) or polybrominated biphenyls (PBBs): | Free | - | Section 301 |
| 3824.82.10.00 | Chlorinated but not otherwise halogenated | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.82.90.00 | Other | 3.7% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.83.00.00 | Containing tris(2,3-dibromopropyl) phospate | 5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.84.00.00 | Containing aldrin (ISO), camphechlor (ISO) (toxaphene), chlordane (ISO), chlordecone (ISO), DDT (ISO) (clofenatone (INN)), 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane), dieldrin (ISO INN), endosulfan (ISO), endrin (ISO), heptachlor (ISO) or mirex (ISO) | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.85.00.00 | Containing 1,2,3,4,5,6-hexachlorocyclohexane (HCH (ISO)), including lindane (ISO,INN) | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.86.00.00 | Containing pentachlorobenzene (ISO) or hexachlorobenzene (ISO) | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.87.00.00 | Containing perfluorooctane sulfonic acid, its salts, perfluorooctane sulfonamides, or perfluorooctane sulfonyl fluoride | 3.7% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.88.00.00 | Containing tetra-, penta-, hexa-, hepta-, or octabromodiphenyl ethers | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.89.00.00 | Containing short-chain chlorinated paraffins | 6.5% | Free (A+,AU,BH,CL,CO,D,E, IL,JO, K,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3824.91.00.00 | Mixtures and preparations consisting mainly of (5-ethyl-2-methyl-2-oxido3,2-dioxaphosphinan-5-yl)methyl methylphosphonate and bis(5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl methylphosphonate | 5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.92.00.00 | Polyglycol esters of methylphosphonic acid. | 5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,JP,K,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.99 | Other: | Free | - | Section 301 |
| 3824.99.11.00 | In the form of ingots | Free | - | Section 301 |
| 3824.99.19.00 | Other | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.99.21.00 | Consisting wholly of substances found naturally in coal tar, whether obtained from coal tar or other source | Free | - | Section 301 |
| 3824.99.25.00 | Aqueous mixtures of triphenyl sulfonium chloride, diphenyl (4-phenylthio)phenyl sulfonium chloride and (thiodi-4,1- phenylene)bis(diphenyl sulfonium) dichloride | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.99.26.00 | Benzene, 2,4-diisocyanate-1,3,5-tris(1- methylethyl) homopolymer; 5-Fluoro-2-methyl-1-[[4-(methylsulfinyl)- phenyl]methylene]-1H-indene;Mixtures of dimethyl phthalate, t-butanol, hydrogen peroxide, and sodium salicylate; andMixtures containing derivatives of N-[4-(2- hydroxy-3-phenoxypropoxy)phenyl]- acetamide | Free | - | Section 301 |
| 3824.99.29.00 | Other | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.99.31.00 | Of bismuth | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.99.32.00 | Of hydrosulfite compounds, of sulfoxylate compounds, or of both | 6.5% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.99.33.00 | Of mercury | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.99.34.00 | Of molybdenum | 2.8% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.99.35.00 | Of tungsten | 6.5% | Free (A+,AU,BH,CL,CO,D, E,IL, JO,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3824.99.36.00 | Of vanadium | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.99.39 | Other | Free | - | Section 301 |
| 3824.99.39.10 | Of lithium nickel cobalt manganese oxides | Free | - | Section 301 |
| 3824.99.39.90 | Other | Free | - | Section 301 |
| 3824.99.41 | Fatty substances of animal or vegetable origin and mixtures thereof | 4.6% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.99.41.40 | Mixtures of fatty acid esters | Free | - | Section 301 |
| 3824.99.41.90 | Other | Free | - | Section 301 |
| 3824.99.49.00 | Mixtures that are in whole or in part of hydrocarbons derived in whole or in part from petroleum, shale oil or natural gas | 6.5% | Free (A+,AU,BH,CL,CO,D,E, IL,JO, K,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3824.99.50.00 | Chlorinated but not otherwise halogenated | 6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.99.55.00 | Other | 3.7% | Free (A+,AU,BH,CL,CO,D, E,IL, JO,K,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3824.99.70.00 | Mixtures of dibromo neopentyl glycol; Polydibromophenylene oxide; Tetrabromobisphenol-A-carbonate oligomers; and Electroplating chemical and electroless plating solutions and other materials for printed circuit boards, plastics and metal finishings | Free | - | Section 301 |
| 3824.99.75 | Naphthenic acids, their water-insoluble salts and their esters | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.99.75.10 | Naphthenic acids | Free | - | Section 301 |
| 3824.99.75.50 | Other | Free | - | Section 301 |
| 3824.99.93 | Other | 5% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,JP,K,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3824.99.93.10 | Containing C11 or lower alcohols only | Free | - | Section 301 |
| 3824.99.93.20 | Containing C12 or higher alcohols only | Free | - | Section 301 |
| 3824.99.93.30 | Other | Free | - | Section 301 |
| 3824.99.93.61 | Mixtures consisting mainly of chemicals containing a phosphorus atom to which is bonded one methyl, ethyl, n-propyl or isopropyl group, but no other carbon atoms | Free | - | Section 301 |
| 3824.99.93.86 | Mixtures of a kind containing magnesium used as a desulfurization reagent | Free | - | Section 301 |
| 3824.99.93.97 | Other | Free | - | Section 301 |
| 3825 | Residual products of the chemical or allied industries, not elsewhere specified or included; municipal waste; sewage sludge; other wastes specified in note 6 to this chapter: | Free | - | Section 301 |
| 3825.10.01.00 | Municipal waste | Free | - | Section 301 |
| 3825.20.00.00 | Sewage sludge | Free | - | Section 301 |
| 3825.30.00.00 | Clinical waste | Free | - | Section 301 |
| 3825.41.00.00 | Halogenated | Free | - | Section 301 |
| 3825.49.00.00 | Other | Free | - | Section 301 |
| 3825.50.00.00 | Wastes of metal-pickling liquors, hydraulic fluids, brake fluids and anti-freeze fluids | Free | - | Section 301 |
| 3825.61.00.00 | Mainly containing organic constituents | Free | - | Section 301 |
| 3825.69.00.00 | Other | Free | - | Section 301 |
| 3825.90.01.00 | Other | Free | - | Section 301 |
| 3826.00 | Biodiesel and mixtures thereof, not containing or containing less than 70 percent by weight of petroleum oils or oils obtained from bituminous materials: | Free | - | Section 301 |
| 3826.00.10.00 | Biodiesel not containing petroleum oils or oils obtained from bituminous materials (B100) | 4.6% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | Section 301 |
| 3826.00.30.00 | Other | 6.5% | Free (A+,AU,BH,CL,CO,D, E,IL, JO, K,KR,MA,OM,P, PA,PE,S,SG) | Section 301 |
| 3827 | Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere specified or included: | Free | Section 301 | |
| 3827.11.00.00 | Containing chlorofluorocarbons (CFCs), whether or not containing hydrochlorofluorocarbons (HCFCs), perfluorocarbons (PFCs) or hydrofluorocarbons (HFCs) | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | Section 301 |
| 3827.12.00.00 | Containing hydrobromofluorocarbons (HBFCs) | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | Section 301 |
| 3827.13.00.00 | Containing carbon tetrachloride | 6.5% | Free (A, AU, BH, CL, CO, D, E, IL, JO, K, KR, MA, OM, P,PA, PE, S, SG) | Section 301 |
| 3827.14.00.00 | Containing 1,1,1-trichloroethane (methyl chloroform) | 6.5% | Free (A, AU, BH, CL, CO, D, E, IL, JO, K, KR, MA, OM, P,PA, PE, S, SG) | Section 301 |
| 3827.20.00.00 | Containing bromochlorodifluoromethane (Halon-1211), bromotrifluoromethane (Halon-1301) or dibromotetrafluoroethanes (Halon-2402) | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | Section 301 |
| 3827.31.00.00 | Containing substances of subheadings 2903.41 to 2903.48 | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | Section 301 |
| 3827.32.00.00 | Other, containing substances of subheadings 2903.71 to 2903.75 | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | Section 301 |
| 3827.39.00.00 | Other | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | Section 301 |
| 3827.40.00.00 | Containing methyl bromide (bromomethane) or bromochloromethane | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, K, KR, MA,OM, P, PA, PE, S, SG) | Section 301 |
| 3827.51.00.00 | Containing trifluoromethane (HFC-23) | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | Section 301 |
| 3827.59.00.00 | Other | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | Section 301 |
| 3827.61.00.00 | Containing 15 percent or more by mass of 1,1,1-trifluoroethane (HFC-143a) | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | Section 301 |
| 3827.62.00.00 | Other, not included in the subheading above, containing 55 percent or more by mass of pentafluoroethane (HFC- 125) but not containing unsaturated fluorinated derivatives of acyclic hydrocarbons (HFOs) | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | Section 301 |
| 3827.63.00.00 | Other, not included in the subheadings above, containing 40 percent or more by mass of pentafluoroethane (HFC-125) | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | Section 301 |
| 3827.64.00.00 | Other, not included in the subheadings above, containing 30 percent or more by mass of 1,1,1,2-tetrafluoroethane (HFC-134a) but not containing unsaturated fluorinated derivatives of acyclic hydrocarbons (HFOs) | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | Section 301 |
| 3827.65.00.00 | Other, not included in the subheadings above, containing 20 percent or more by mass of difluoromethane (HFC-32) and 20 percent or more by mass of pentafluoroethane (HFC-125) | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | Section 301 |
| 3827.68.00.00 | Other, not included in the subheadings above, containing substances of subheadings 2903.41 to 2903.48 | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | Section 301 |
| 3827.69.00.00 | Other | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | Section 301 |
| 3827.90 | Other: | Free | Section 301 | |
| 3827.90.10.00 | Chlorinated but not otherwise halogenated | 6.5% | Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P,PA, PE, S, SG) | Section 301 |
| 3827.90.90.00 | Other | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | Section 301 |
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