167 SCHEDULE 4. - CHEMICALS AND RELATED PRODUCTS TARIFF SCHEDULES OF THE UNITED STATES SCHEDULE 4. - CHEMICALS AND RELATED PRODUCTS 168 Part 1 - Benzenoid Chemicals and Products Part 13 - Fatty Substances, Camphor, Chars and Carbons, A. Organic Chemical Crudes Isotopes, Waxes, and Other Products B. Industrial Organic Chemicals A. Fatty Substances G. Finished Organic Chemical Products B. Camphor, Chars and Carbons, Isotopes, Waxes, and Other Products Part 2 - Chemical Elements, Inorganic and Organic C. Miscellaneous Medical Supplies Compounds, and Mixtures A. Chemical Elements B. Inorganic Acids C. Inorganic Chemical Compounds D. Organic Chemical Compounds E. Chemical Mixtures Schedule 4 headnotes; 1. This schedule does not Include — Part 3 - Drugs and Related Products (I) any of the mineral products provided for In A. Natural Drugs, Crude or Advanced schedule 5; B. Alkaloids, Antibiotics, Barbiturates, (II) metal-bearing ores and other metal-bearing Hormones, Vitamins, and Other Drugs materials, provided for in part I of schedule 6; and Related Products or C. Other Drugs till) metals provided for In part 2 of schedule 6. 2. (a) The terra "compounds". as used In this schedule, Part 4 - Synthetic Resins and Plastics Materials; means substances occurring naturally or produced artificially Rubber by the reaction of two or more Ingredients, each compound — A. Synthetic Resins and Plastics Materials (I) consisting of two or more elements, B. Rubber (ID having its own characteristic properties different from those of its elements and from those of Part 5 - Flavoring Extracts; Essential Oils other compounds, and (ill) always consisting of the same elements united A. Flavoring Extracts, and Fruit Flavors, In the same proportions by weight with the same internal Essences, Esters, and Oils arrangement. B. Essential Oils The presence of impurities which occur naturally or as an In­ cident to production does not in itself affect the classifi­ Part 6 - Glue, Gelatin, and Related Products cation of a product as a compound. (b) The term "compounds". as used In this schedule, Part 7 - Aromatic and Odoriferous Substances; includes a solution of a single compound In water, and. In determining the amount of duty on any such compound subject Perfumery, Cosmetics, and Toilet to duty in this schedule at a specific rate, an allowance In Preparations weight or volume, as the case may be, shall be made for the A. Aromatic and Odoriferous Substances water in excess of any water of crystallization which may B. Perfumery, Cosmetics, and Toilet have been in the compound. Preparations 3. (a) The term "mixtures", as used In this schedule, Part 8 - Surface-Active Agents; Soaps and Synthetic means substances consisting of two or more Ingredients (I.e., elements or compounds), whether occurring as such in nature, Detergents or whether artificially produced (i.e., brought about by A. Surface-Active Agents mechanical, physical, or chemical means), which do not bear a B. Soap and Synthetic Detergents fixed ratio to one another and which, however thoroughly commingled, retain their individual chemical properties and Part 9 - Dyeing and Tanning Products; Pigments and are not chemically united. The fact that the ingredients of Plgment-Llke Materials; Inks, Paints, and a product are incapable of separation or have been commingled Related Products in definite proportions does not in Itself affect the classi­ fication of such product as a mixture. A. Dyeing and Tanning Products (b) The term "mixtures", as used in this schedule, in­ B. Pigments and Pigment-like Materials cludes solutions, except solutions defined as compounds in C. Inks, Paints, and Related Products headnote 2(b) of this schedule. Part 10 - Petroleum, Natural Gas, and Products Derived Therefrom Part 11 - Fertilizers and Fertilizer Materials Part 12 - Explosives TARIFF SCHEDULES OF THE UNITED STATES SCHEDULE 4. - CHEMICALS AND RELATED PRODUCTS Part 1. Benzenoid Chemicals and Products 169 Rates of Duty PART 1. - BENZENOID CHEMICALS AND PRODUCTS Part I headnotes: 1. Except as specifically set forth In the head- notes to other parts of this schedule, all products described in this part shall be classified hereunder even if more specifically described elsewhere in this schedule. Any product described In both subparts B and C of this part shall be classified In subpart C. 2. For the purposes of this part, the term "modified benzenoid" describes a molecular structure havlny at least one six-membered heterocyclic ring which contains at least four carbon atoms and having an arrangement of molecular bonds as in the benzene ring or In the quinone ring, but does not include any such molecular structure in which one or more pyrlmldine rings are the only modified benzenoid rings present. 3. With the exception of the natural products provided for in subpart C, this part does not cover cyclic organic chemical products (such as, but not limited to, tannic, gallic and pyrogallic acids; estrone, estradiol, and corticosteroids; morphine, ergot, and cinchona alkaloids; rotenone; phenylala­ nine; tyrosine; epinephrine; and thymols) having a benzenoid, quinold, or modified benzenoid structure, which are produced from animal or vegetable products in which such structure occurs naturally, unless such cyclic organic chemical products were obtained, derived, or manufactured-In part from any product provided for In subpart A, B or C of this part. 4. The ad valorem rates provided In this part shall be based upon the American selling price, as defined in section 402 or 402a of this Act, of any similar competitive article manufactured or produced in the United States. If there Is no similar competitive article manufactured or produced In the United States then the ad valorem rate shall be based upon the United States value, as defined In the said section 402 or 402a. 5. For the purposes of this part, any product provided for In this part shall be considered similar to, or competitive with, any imported product which accomplishes results substantially equal to those accomplished by the domestic product when used In substantially the same manner. TARIFF SCHEDULES OF THE UNITED STATES 170 SCHEDULE 4. - CHEMICALS AND RELATED PRODUCTS Part 1. Benzenoid Chemicals and Products Rates of Duty Subpart A. - Organic Chemical Crudes Coal tar, crude (including crude blast-furnace tar, crude oil-gas tar, and crude water-gas tar), and organic chemical products found naturally in coal tar, whether produced or obtained from coal tar or other source: 401.02 Acenaphthene Free Free 'tOl.O't Acridine Free Free ^toi.oe Anthracene having a purity of less than 30^ by weight Free Free 401.08 Anthracene oil Free Free 401.10 Benzene Free Free 401.12 Benzofuran (Coumarone) Free Free 401.14 Carbazole having a purity of less than 65/'^ by weight Free Free 401.16 Chrysene Free Free 401.18 Coal tar, crude (including crude blast-furnace tar, crude oil-gas tar, and crude water-gas tar) Free Free 401.20 Collidines Free Free 401.22 Creosote oil Free Free 401.24 Cresylic acid which on being subjected to dis­ tillation yields in the portion distilling below 190°C. a quantity of tar acids less than ^% by weight of the original distillate, and which on being subjected to distillation yields in the portion distilling below 215°C. a quantity of tar acids less than 75^ by weight of the original distillate Free Free 401.26 Cumene Free Free 401.30 Cymene Free Free 401.32 Dibenzofuran (Diphenylene oxide) Free Free 401.34 Sifflethylnaphthalenes Free Free 401.36 Fluoranthrene Free Free 401.38 Fluorene Free Free 401.40 Indene Free Free 401.42 Indole Free Free 401.44 Light oil Free Free 401.46 Lutidines Free Free 401.48 Mesitylene Free Free 401.50 Methylanthracene Free Free 401.52 Methylnaphthalene Free Free 401.54 Naphthalene which after removal of all water present has a solidifying point less than 79°c Free Free 401.56 Fhenanthrene Free Free 401.58 Picolines Free Free 4oi.6o Pitch of coal tar (including blast-furnace tar pitch, oil-gas tar pitch, and water-gas tar pitch) Free Free 401.62 Fitch of tar coke Free Free 401.64 Pseudocumene Free Free 401.66 Pyrene Free Free 401.68 Pyridine Free Free 401.70 Tar-acid oil (Middle oil) Free Free 401.72 Toluene Free Free 401.74 Xylene Free Free 401.76 Xylenols which on being subjected to distillation yield in the portion distilling below 190°C. a quantity of tar acids less than 5?^ by weight of the original distillate, and which on being subjected to distillation yield in the portion distilling below 215°C. a quantity of tar acids less than 75^ by weight of the original dis­ tillate TARIFF SCHEDULES OF THE UNITED STATES SCHEDULE 4. • CHEMICALS AND RELATED PRODUCTS Part 1. Benzenoid Chemicals and Products 171 Rates of Duty Item Articles 1 2 itOl.SO Mixtures consisting wholly of two or more of the fore- Free Free Subpart B. - Industrial Organic Chemicals Subpart B headnote: 1. The provisions of Items 403.02 to 403.60, Inclusive, In this subpart shall apply not only to the products described therein when obtained. derived, or manufactured In whole or In part from products described In subpart A of this part, but shall also apply to products of like chemical com­ position having a benzenoid, quinold, or modified lenzenold structure artificially produced by ynthesis, whether or not obtained, derived, or anufactured In whole or In part from products escribed In said subpart A. Cyclic organic chemical products in any physical form having a benzenoid, quinoid, or modified benzenoid structure, not provided for in subpart A or C of this part: 't03.02 Anthracene having a purity of 309o or more by 2.8? per lb. + 70 per lb. + \G% ad val. 40% ad val. '*03.o't Carbazole having a purity of 655^ or more by 3.50 per lb.