TARIFF SCHEDULES OF THE UNITED STATES
SCHEDULE 4. - CHEMICALS AND RELATED PRODUCTS Part 2. - Chemical Elements, Inorganic and Organic Compounds, and Mijttures
Rates of Rity
Subpart B. - Inorganic Acids Subpart B headnote: I, This subpart covers monobasic, dibasic, and polybasic Inorganic acids. Salts and anhydrides of these acids are provided for In subpart C of this part.
4l6.05 416.10 'tis. 15 416.20 416.25 416.30 416.35 4l6.4o 416.45
Inorganic acids: Arsenic Boric Hydrochloric. Hydrofluoric. Nitric Phosphoric... Sulfuric Tungstio Other
3(5 per lb. 0.50 per lb. Free Free Free l i per lb. Free 420 per lb. on tungsten content + 2 0 ^ ad val. 12.5^ ad val.
30 per lb. 10 per lb. Free Free Free 20 per lb. Free 600 per lb. on tungsten content + 4 0 % ad val. Z3% ad val.
0.30 per lb. 0.250 per lb. 0.60 per lb. 0.10 per lb. 8.55^ ad val.
0.750 per lb. 0.50 per lb. 0.750 per lb. 0.3750 per lb. 2 5 ^ ad val.
8.5^ ad val. 1.250 per lb. 0.50 per lb. 0.530 per lb. 200 per lb. on molybdenum content + 6% ad val. 0.50 per lb. 0.750 per lb. 0.60 per lb.
2 5 ^ ad val. 2.50 per lb. 20 per lb. 1.250 per lb. 5O0 per lb. on molybdenum content + 1 5 ^ ad val. 10 per lb. 1.50 per lb. 1.50 per lb.
Subpart C. - Inorganic Chemical C o m pounds I. This subpart does not Include any organic compounds. For the purposes of this subpart. Inorganic compounds containing only one kind of cation are classifiable according to the cation constituent as indicated in the alphabetical listing set forth in this subpart; and Inorganic compounds containing two or more different kinds of cations are classifiable according to the cation constituent thereof first named In the alphabetical listing In this subpart. Inorganic compounds, having no cations or none of the cation constituents of which are named In this subpart, are covered by the provision for other inorganic compounds (Item 423.00).
417.10 417.12 417.14 417.16 417.18
Aluminum compounds: Ammonium sulfate (Ammonia alum).. Hydroxide and oxide (alumina) 1/ Potassium sulfate (Potash alum).. Sulfate Other
417.20 417.22 417.24 417.26 417.28
Ammonium compounds: Ammonia, aqua Ammonia, liquid anhydrous Carbonate and bicarbonate Chloride Molybdate
417.30 417.32 417.34
Nitrate Perchlorate Phosphate
\/ The duties on aluminum oxide (alumina) imported for use in producing aluminum are suspended until July 15i 1964. See Appendix to Tariff Schedules.