Par. 76. Vermilion reds containing quicksilver, dry or ground in or mixed with oil or water, 35 cents per pound; cuprous oxide, 35 per centum ad valorem.

Par. 77. Zinc oxide and leaded zinc oxides containing not more than 25 per centum of lead, in any form of dry powder, 14 cents per pound; ground in or mixed with oil or water, 2 cents per pound; lithopone, and other combinations or mixtures of zinc sulphide and barium sulphate containing by weight less than 30 per centum of zinc sulphide, 14 cents per pound; containing by weight 30 per centum or more of zinc sulphide, 1 cents per pound and 15 per centum ad valorem.

Par. 78. Potassium: Chromate and dichromate, 24 cents per pound; citrate, 14 cents per pound; chlorate and perchlorate, 11⁄2 cents per pound; ferricyanide or red prussiate of potash, 7 cents per pound; ferrocyanide or yellow prussiate of potash, 4 cents per pound; iodide, 25 cents per pound; bromide, 10 cents per pound; bicarbonate, 11⁄2 cents per pound; carbonate, three-fourths of 1 cent per pound; hydroxide or caustic potash, 1 cent per pound; nitrate or saltpeter, refined, 1 cent per pound; and permanganate, 6 cents per pound.

Par. 79. Sodium, potassium, lithium, beryllium, and caesium, 25 per centum ad valorem.

Par. 80. Soap: Castile, 15 per centum ad valorem; toilet, 30 per centum ad valorem; all other soap and soap powder, not specially provided for, 15 per centum ad valorem.

Par. 81. Sodium: Arsenate, 1 cent per pound; borate or borax, refined, oneeighth of 1 cent per pound; bromide, 10 cents per pound; carbonate, calcined, or soda ash, hydrated or sal soda, and monohydrated, one-fourth of 1 cent per pound; chlorate, 11⁄2 cents per pound; chloride or salt, in bags, sacks, barrels, or other packages, 11 cents per one hundred pounds; in bulk, 7 cents per one hundred pounds;

Par. 78. Vermilion reds containing quicksilver, dry or ground in or mixed with oil or water, 28 cents per pound.

Par. 5. All chemical elements, all chemical salts and compounds, all medicinal preparations, and all combinations and mixtures of any of the foregoing, all the foregoing obtained naturally or artificially and not specially provided for, 25 per centum ad valorem.

Par. 79. Zinc oxide and leaded zinc oxides containing not more than 25 per centum of lead, in any form of dry powder, 14 cents per pound; ground in or mixed with oil or water, 24 cents per pound; lithopone, and other combinations or mixtures of zinc sulphide and barium sulphate, 14 cents per pound.

Par. 80. Potassium: Chromate and dichromate, 24 cents per pound; chlorate 17 and perchlorate, 12 cents per pound; ferricyanide or red prussiate of potash, 7 cents per pound; ferrocyanide or yellow prussiate of potash, 4 cents per pound; iodide, 25 cents per pound; bromide, 10 cents per pound; bicarbonate, 11⁄2 cents per pound; carbonate, three-fourths of 1 cent per pound; hydroxide or caustic potash, 1 cent per pound; nitrate or saltpeter, refined, onehalf of 1 cent per pound; and permanganate,18 4 cents per pound.

Par. 5. All chemical elements, all chemical salts and compounds, all medicinal preparations, and all combinations and mixtures of any of the foregoing, all the foregoing obtained naturally or artificially and not specially provided for, 25 per centum ad valorem.

Par. 1562. Metallic mineral substances in a crude state, and metals unwrought, whether capable of being wrought or not, not specially provided for. [Free.]

Par. 82. Soap: Castile, 15 per centum ad valorem; toilet, 30 per centum ad valorem; all other soap and soap powder not specially provided for, 15 per centum ad valorem.

citrate, 12 cents per pound; chromate and dichromate, 14 cents per pound; formate, 2 cents per pound; ferrocyanide or yellow prussiate of soda, 2 cents per pound; hydroxide or caustic soda, onehalf of 1 cent per pound; nitrite, 41⁄2 cents per pound; oxalate, 21⁄2 cents per pound; phosphate (except pyro phosphate) containing by weight less than 45 per centum of water, 12 cents per pound; phosphate (except pyro phosphate) not specially provided for, three-fourths of 1 cent per pound; sesquicarbonate, one-fourth of 1 cent per pound; silicofluoride, 11⁄2 cents per pound; sulphate, crystallized, or Glauber salt, $1 per ton; sulphate, anhydrous, $3 per ton; sulphide, containing not more than 35 per centum of sodium sulphide, three-eighths of 1 cent per pound; containing more than 35 per centum, three-fourths of 1 cent per pound; silicate, sulphite, bisulphite, metabisulphite, and thiosulphate, three-eighths of 1 cent per pound.

Par. 82. Sodium hydrosulphite, hydrosulphite compounds, sulphoxylate compounds, and all combinations and mixtures of the foregoing, 35 per centum ad valorem.

Par. 83. Starch: Potato, 21⁄2 cents per pound; and all other starches not specially provided for, 11⁄2 cents per pound.

Par. 84. Dextrine, made from potato starch or potato flour, 3 cents per pound; dextrine, not otherwise provided for, burnt starch or British gum, dextrine substitutes, and soluble or chemically treated starch, 2 cents per pound.

Par. 85. Strontium: Carbonate, precipitated, nitrate, and oxide, 25 per centum ad valorem.

Par. 86. Strychnine, and salts of, 20 cents per ounce.

Par. 87. Thorium nitrate, thorium oxide, and other salts of thorium not specially provided for, cerium nitrate, cerium fluoride, and other salts of cerium not specially provided for, and gas-mantle scrap consisting in chief value of metallic oxides, 35 per centum ad valorem.

Par. 88. Tin bichloride, tin tetrachloride, and all other chemical compounds, mixtures, and salts, of which tin constitutes the element of chief value, 25 per centum ad valorem.

per pound; chloride or salt, in bags, sacks, barrels, or other packages, 11 cents per one hundred pounds; in bulk, 7 cents per one hundred pounds;

chromate and dichromate, 14 cents per pound; formate, 2 cents per pound; ferrocyanide or yellow prussiate of soda, 2 cents per pound; hydroxide or caustic soda, one-half of 1 cent per pound; nitrite,19 3 cents per pound; phosphate, one-half of 1 cent per pound; sesquicarbonate, one-fourth of 1 cent per pound; sulphate, crystallized, or Glauber salt, $1 per ton; sulphate, anhydrous, $2 per ton; sulphide, containing not more than 35 per centum of sodium sulphide, three-eighths of 1 cent per pound; containing more than 35 per centum, three-fourths of 1 cent per pound; silicate, sulphite, bisulphite, metabisulphite, and thiosulphate, three eighths of 1 cent per pound.

Par. 5. All chemical elements, all chemical salts and compounds, all medicinal preparations, and all combinations and mixtures of any of the foregoing, all the foregoing obtained naturally or artificially and not specially provided for, 25 per centum ad valorem.20

Par. 84. Sodium hydrosulphite, hydrosulphite compounds, sulphoxylate compounds, and all combinations and mixtures of the foregoing, 35 per centum ad valorem.

Par. 85. Starch: Potato, 14 cents per pound; and all other starches not specially provided for, 1 cent per pound.

Par. 86. Dextrine, made from potato starch or potato flour, 24 cents per pound; dextrine, not otherwise provided for, burnt starch or British gum, dextrine substitutes, and soluble or chemically treated starch, 14 cents per pound.

Par. 87. Strontium: Carbonate, precipitated, nitrate, and oxide, 25 per centum ad valorem.

Par. 88. Strychnine, and salts of, 15 cents per ounce.

Par. 89. Thorium nitrate, thorium oxide, and other salts of thorium not specially provided for, cerium nitrate, cerium fluoride, and other salts of cerium not specially provided for, and gas-mantle scrap consisting in chief value of metallic oxides, 35 per centum ad valorem.

Par. 90. Tin bichloride, tin tetrachloride, and all other chemical compounds, mixtures, and salts, of which tin constitutes the element of chief value, 25 per centum ad valorem.

19 42 cents per pound, by Presidential proclamation, effective June 5, 1924, under sec. 315.

20 25 per centum ad valorem on American selling price of sodium silicofluoride, by Presidential proclamation, effective Sept 15, 1928, under sec. 315.

Par. 89. Titanium potassium oxalate, and all compounds and mixtures containing titanium, 30 per centum ad valorem.

Par. 90. Turpentine, gum and spirits of, and rosin, 5 per centum ad valorem.

Par. 91. Vanadic acid, vanadic anhydride, and salts of the foregoing, 40 per centum ad valorem; chemical compounds, mixtures, and salts, wholly or in chief value of vanadium, not specially provided for, 40 per centum ad valorem.

Par. 92. Vanilla beans, 30 cents per pound; tonka beans, 25 cents per pound.

Par. 93. Zinc chloride, 110 cents per pound; zinc sulphate, three-fourths of 1 cent per pound; and zinc sulphide, 3 cents per pound.

Par. 94. Collodion emulsion, 25 per centum ad valorem.

Par. 95. Azides, fulminates, fulminat ing powder, and other like articles not specially provided for, 121⁄2 cents per pound.

Par. 96. Dynamite and other high explosives, put up in sticks, cartridges, or other forms, suitable for blasting, 14 cents per pound.

Par. 97. Wood tar and pitch of wood, and tar oil from wood, 1 cent per pound.

SCHEDULE 2.-EARTHS, EARTHENWARE, AND GLASSWARE

Par. 201. (a) Bath brick, chrome brick, and fire brick, not specially provided for, 25 per centum ad valorem; magnesite brick, three-fourths of 1 cent per pound and 10 per centum ad valorem.

(b) All other brick, not specially provided for: Not glazed, enameled, painted, vitrified, ornamented, or decorated in any manner, $1.25 per thousand; if glazed, enameled, painted, vitrified, ornamented, or decorated in any manner, 5 per centum ad valorem, but not less than $1.50 per thousand.

Par. 202. (a) Tiles, unglazed, glazed, ornamented, hand painted, enameled, vitrified, semivitrified, decorated, encaustic, ceramic mosaic, flint, spar, embossed, gold decorated, grooved or corrugated, and all other earthern tiles and tiling by whatever name known (except pill tiles, but including tiles

Par. 91. Titanium potassium oxalate, and all compounds and mixtures containing titanium, 30 per centum ad valorem.

Par. 1688. Turpentine, gum and spirits of, and rosin. [Free.]

Par. 1. * * * all other acids and acid anhydrides not specially provided for, 25 per centum ad valorem.

Par. 5. All chemical elements, all chemical salts and compounds, all medicinal preparations, and all combinations and mixtures of any of the foregoing, all the foregoing obtained naturally or artificially and not specially provided for, 25 per centum ad valorem.

Par. 92. Vanilla beans, 30 cents per pound; tonka beans, 25 cents per pound.

Par. 93. Zinc chloride, 110 cents per pound; zinc sulphate, three-fourths of 1 cent per pound; and zinc sulphide, 12 cents per pound.

Par. 21. Chemical compounds, * * *, and salts, of which * * * silver constitutes the element of chief value, 25 per centum ad valorem.

Par. 387. Azides, fulminates, fulminating powder, and other like articles not specially provided for, 121⁄2 cents per pound.

Par. 388. Dynamite and other high explosives, put up in sticks, cartridges, or other forms, suitable for blasting, 14 cents per pound.

Par. 1681. Tar and pitch of wood. [Free.]

SCHEDULE 2.-EARTHS, EARTHEN

WARE, AND GLASSWARE.

Par. 201. Bath brick, chrome brick, and fire brick, not specially provided for, 25 per centum ad valorem; magnesite brick, three-fourths of 1 cent per pound and 10 per centum ad valorem.

Par. 1536. Brick, not specially provided for: Provided, That if any country, dependency, province, or other subdivision of government imposes a duty on such brick imported from the United States, an equal duty shall be imposed upon such brick coming into the United States from such country, dependency, province, or other subdivision of government. [Free.]

Par. 202. Tiles, unglazed, glazed, ornamented, hand painted, enameled, vitrified, semivitrified, decorated, encaustic, ceramic mosaic, flint, spar, embossed, gold decorated, grooved or corrugated, and all other earthenware tiles and tiling by whatever name known, except pill tiles and so-called quarries

wholly or in part of cement), all the foregoing valued at not more than 40 cents per square foot, 10 cents per square foot, but not less than 50 nor more than 70 per centum ad valorem; valued at more than 40 cents per square foot, 60 per centum ad valorem.

(b) Mantels, friezes, and articles of every description or parts thereof, composed wholly or in chief value of earthen tiles or tiling, except pill tiles, 50 per centum ad valorem.

Par. 203. Limestone (not suitable for use as monumental or building stone), crude, or crushed but not pulverized, 5 cents per one hundred pounds; lime, not specially provided for, 10 cents per one hundred pounds, including the weight of the container; hydrated lime, 12 cents per one hundred pounds, including the weight of the container.

Par. 204. Crude magnesite, fifteen thirty-seconds of 1 cent per pound; caustic calcined magnesite, fifteen-sixteenths of 1 cent per pound; dead burned and grain magnesite, and periclase, not suitable for manufacture into oxychloride cements, twenty-three fortieths of 1 cent per pound.

Par. 205. (a) Plaster rock or gypsum, ground or calcined, $1.40 per ton. (b) Roman, Portland, and other hydraulic cement or cement clinker, 6 cents per one hundred pounds, including the weight of the container; white nonstaining Portland cement, 8 cents per one hundred pounds, including the weight of the container.

(c) Keene's cement, and other cement of which gypsum is the component material of chief value: Valued at $14 per ton or less, $3.50 per ton; valued above $14 and not above $20 per ton, $5 per ton; valued above $20 and not above $40 per ton, $10 per ton; valued above $40 per ton, $14 per ton.

or quarry tiles, red or brown, and measuring seven-eighths of an inch or over in thickness, but including tiles wholly or in part of cement, valued at nor more than 40 cents per square foot, 8 cents per square foot, but not less than 45 nor more than 60 per centum ad valorem; valued at more than 40 cents per square foot, 50 per centum ad valorem; mantels, friezes, and articles of every description or parts thereof, composed wholly or in chief value of earthenware tiles or tiling, except pill tiles, 50 per centum ad valorem; so-called quarries or quarry tiles, red or brown, and measuring seven-eighths of an inch or over in thickness, 3 cents per square foot, but not less than 30 per centum ad valorem.

Par. 203. Limestone (not suitable for use as monumental or building stone), crude, or crushed but not pulverized, 5 cents per one hundred pounds; lime, not specially provided for, 10 cents per one hundred pounds, including the weight of the container; hydrated lime, 12 cents per one hundred pounds, including the weight of the container.

Par. 204. Crude magnesite, five-sixteenths of 1 cent per pound;1 caustic calcined magnesite, five-eighths of 1 cent per pound;2 dead burned and grain magnesite, not suitable for manufacture into oxychloride cements, twentythree fortieths of 1 cent per pound.

Par. 1619. Minerals, crude, or not advanced in value or condition by refining or grinding, or by other process of manufacture, not specially provided for. [Free.]

Par. 214. Earthy or mineral substances wholly or partly manufactured and articles, wares, and materials (crude or advanced in condition), composed wholly or in chief value of earthy or mineral substances, not specially provided for, whether susceptible of decoration or not, if not decorated in any manner, 30 per centum ad valorem;

*

* *

Par. 205. Plaster rock or gypsum, ground or calcined, $1.40 per ton; white nonstaining Portland cement, 8 cents per one hundred pounds, including the weight of the container; Keene's cement, and other cement of which gypsum is the component material of chief value, valued at $14 per ton or less, $3.50 per ton; valued above $14 and not above $20 per ton, $5 per ton; valued above $20 and not above $40 per ton, $10 per ton; valued above $40 per ton, $14 per ton; other cement, not

11532 cent per pound, by Presidential proclamation, effective Dec. 10, 1927, under sec. 315. 21516 cent per pound, by Presidential proclamation, effective Dec. 10, 1927, under sec. 315.

(d) Other cement, not specially provided for, 20 per centum ad valorem.

(e) Statues, statuettes, and basreliefs, wholly or in chief value of plaster of Paris, not specially provided for, 60 per centum ad valorem; manufactures of which plaster of Paris is the component material of chief value, not specially provided for, 35 per centum ad valorem.

Par. 206. Pumice stone, unmanufacured, valued at $15 or less per ton, onetenth of 1 cent per pound; valued at more than $15 per ton, one-fourth of 1 cent per pound; wholly or partly manufactured, three-fourths of 1 cent per pound; manufactures of pumice stone, or of which pumice stone is the component material of chief value, not specially provided for, 35 per centum ad valorem.

Par. 207. Clays or earths, unwrought and unmanufactured, including common blue clay and Gross-Almerode glass pot clay, not specially provided for, $1 per ton; wrought or manufactured, not specially provided for, $2 per ton; bentonite, unwrought and unmanufactured, $1.50 per ton; wrought or manufactured, $3.25 per ton; china clay or kaolin, $2.50 per ton; crude feldspar, $1 per ton;3 bauxite, crude, not refined or otherwise advanced in condition in any manner, $1 per ton; fuller's earth, unwrought and unmanufactured, $1.50 per ton; wrought or manufactured, $3.25 per ton; clays or earths artificially activated with acid or other material, one-fourth of 1 cent per pound and 30 per centum ad valorem; silica, crude, not specially provided for, $3.50 per ton; fluorspar, containing more than 97 per centum of calcium fluoride, $5.60 per ton; containing not more than 97 per centum of calcium fluoride, $8.40 per ton; sand containing 95 per centum or more of silica and not more than six-tenths of 1 per centum of oxide of iron and suitable for use in the manufacture of glass, $2 per ton.

3 Crude feldspar, 50 cents per ton, by Presidential proclamation, effective Jan. 1, 1932, under sec. 336.

specially provided for, 20 per centum ad valorem.

Par. 1543. Cement: Roman, Portland, and other hydraulic: Provided, That if any country, dependency, province, or other subdivision of government imposes a duty on such cement imported from the United States, an equal duty shall be imposed upon such cement coming into the United States from such country, dependency, province, or other subdivision of government. [Free.]

* * *

Par. 1440. Manufactures of * plaster of Paris, or of which these substances or any of them is the component material of chief value, not specially provided for; * *, 35 per centum ad valorem.

*

Par. 1674. * * * statuary, imported in good faith for presentation (without charge) to, and for the use of, any corporation or association organized and operated exclusively for religious purposes. [Free.]

Par. 206. Pumice stone, unmanutured, valued at $15 or less per ton, one-tenth of 1 cent per pound; valued at more than $15 per ton, one-fourth of 1 cent per pound; wholly or partly manufactured, fifty-five one-hundredths of 1 cent per pound; manufactures of pumice stone, or of which pumice stone is the component material of chief value, not specially provided for, 35 per centum ad valorem.

Par. 207. Clays or earths, unwrought or unmanufactured, including common blue clay and Gross-Almerode glass pot clay, not specially provided for, $1 per ton; wrought or manufactured, not specially provided for, $2 per ton; china clay or kaolin, $2.50 per ton; bauxite, crude, not refined or otherwise advanced in condition in any manner, $1 per ton; fuller's earth, unwrought and unmanufactured, $1.50 per ton; wrought or manufactured, $3.25 per ton; silica, crude, not specially provided for, $4 per ton; * * fluor

spar, $5.60 per ton.1

Par. 1619. Minerals, crude, or not advanced in value or condition by refining or grinding, or by other process of manufacture, not specially provided for. [Free.]

Par. 214. Earthy or mineral substances wholly or partly manufactured and articles, wares, and materials (crude or advanced in condition), composed wholly or in chief value of earthy or mineral substances, not specially provided for, whether susceptible of

$8.40 per ton on fluorspar containing not more than 93 per centum of calcium fluoride, by Presidential proclamation, effective Nov. 16, 1928, under sec.

315.