TARIFF SCHEDULES OF THE UNITED STATES SCHEDULE 5. - NONMETALLIC MINERALS AND PRODUCTS Part 1. - N o n m e t a l l i c M i n e r a l s and P r o d u c t s, E x c e p t C e r a m i c P r o d u c t s and G l a s s and G l a s s P r o d u c t s
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Rates of Duty
522.51
Ice
522.61
Magnesite: Crude Caustic calcined
85.25 per ton $10.50 per ton
522.64
$10.50 per ton $21 per ton 20?^ ad val.
Meerschaum, crude 522.71 Mineral wool, in bulk, or in batts, blankets, or similar forms, whether or not lined, backed, or supported with paper, paperboard, or similar materials
\3%
523.11
Silica, not specially provided for
Free
Free
523.31 523.33 523.35
0.059! per lb. 1 2 ^ ad val.
0.250 per l b. 355^ ad val.
523.37
Talc, steatite, and soapstone, and articles, of one or more of these substances: Crude and not ground Ground, washed, powdered, or pulverized Cut or sawed, or in blanks, crayons, cubes, disks, or other forms Other, not specially provided for
0.50 per lb. 245^ ad val.
10 per l b. 355^ ad val.
523.41
Zaffer
523.51
Articles not specially provided for, of carbonate of magnesia.
10 per lb.
20 per l b.
Articles not specially provided for, of pumice
l45^ ad val.
35^ ad val.
15?^ ad val. 2 7 % ad val.
305^ ad val. hod ad val.
522.81
523.61
Subpart K.
ad val.
305^ ad val.
N o n m e t a l l i c M i n e r a l s and P r o d u c t s Not S p e c i a l l y Provided For
Subpart K headnote: I. This subpart covers mineral substances and articles of mineral substances, not provided for elsewtiere in the schedules, but does not include: li) chemical elements or chemical compounds in part 2 of schedule 4, or mineral substances provided for in other parts of schedule 4; or (ii) metal-bearing ores and other metal-bearing materials provided for in part I of schedule 6.
523.81 523.91 523.94
Mineral substances, and articles of mineral substances, not specially provided for: Mineral substances, crude Other: Not decorated Decorated
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