TARIFF SCHEDULES OF THE UNITED STATES
184
Part 2.
SCHEDULE 4. - CHEMICALS AND RELATED PRODUCTS Chemical Elements, Inorganic and Organic Compounds, and Mixtures Rates of Duty
421.16
tel.lS ^+21.22 421.3'+ 421.36 421.42 421.44 421.46 421.52 421.54 421.56 421.58 421.60 421.62
Sodium compounds (con.): Nitrite Phosphate, except pyrophosphates: Containing by weight not over 45^ of water of crystallization Containing by weight over k5% of water of crystallization Pyrophosphates Silicates Silicofluoride Sulfate: Crude (Salt cake) Anhydrous Crystallized (Glauber's salt) Sulfide Sulfite, bisulfite, metabisulfite, and thiosulfate Tungstate Uranate Vanadate Other
3.6* per lb.
4.50 per lb.
0.5* per lb.
1.50 per lb.
0.250 per lb. 10.5$^ ad val. 0.3« per lb. 0.6250 per lb.
0.750 per lb. 25% ad val. 0.3750 per lb. 1.50 per lb.
Free 500 per ton Si.00 per ton 0.750 per lb.
Free S3 per ton Si.00 per ton 0.750 per lb.
0.1880 per lb. 420 per lb. on tungsten content + 20% ad val. Free 32% ad val. 10.5% ad val.
0.3750 per lb. 600 per lb. on tungsten content + 40% ad val. Free 40% ad val. 25% ad val.
Free 12.5% ad val. 12.5% ad val. 12.5% ad val.
Free 25% ad val. 25% ad val. 25% ad val.
421.82 421.84 421.86
Strontium compounds: Carbonate: Not precipitated, including strontianite... Precipitated Nitrate Oxide Sulfate: Mineral (Celestite) Other Other
Free 10.5% ad val. 10.5% ad val.
Free 25% ad val. 25% ad val.
421.90
Tellurium compounds
10% ad val.
25% ad val.
422.00
Thallium compounds
10.5% ad val.
25% ad val.
422.10 422.12 422.14
Thorium compounds: Nitrate Oxide Other
35% ad val. 35% ad val. 35% ad val.
35% ad val. 35% ad val. 35% ad val.
422.20 422.24 422.26
Tin compounds: Bichloride Tetrachloride Other
12.5% ad val. 12.5% ad val. 12.5% ad val.
25% ad val. 25% ad val. 25% ad val.
Titanium compounds
15% ad val.
30% ad val.
420 per lb. on tungsten content + 25% ad val. 420 per lb. on tungsten content + 20% ad val.
600 per lb. on tungsten content + 50% ad val. 600 per lb. on tungsten content + 40% ad val.
421.70 421.72 421.74 421.76
422.30 422.40 422.42
Tungsten compounds: Carbide Other
«
422.50 422.52
Uranium compounds: Oxide Other
Free Free
Free Free
422.58 422.6c 422.62
Vanadium compounds: Carbide Pentoxide (anhydride). Other
12.5% ad val. 32% ad val. 32% ad val.
25% ad val. 40% ad val. 40% ad val.
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