Duty-Free Entry of Certain Copper : hearings before the United States House Committee on Ways and Means, Eighty-Ninth Congress, second session, on Mar. 1, 1966.

Considers H.R. 12676, identical H.R. 12677, H.R. 12678, H.R. 12668, and related H.R. 11325, to amend tariff schedules of U.S. to allow duty free import of unmanufactured copper, including copper ore, scraps, articles, and unwrought copper, through June 30, 1968, to help alleviate U.S. copper shortag...

Full description