A bill to continue until the close of June 30, 1982, the existing suspension of duties on manganese ore (including ferruginous ore) and related products.

Amends the Tariff Schedules of the United States to extend the duty-free entry of manganese ore until June 30, 1982.

Permits those articles, which are entered between June 30, 1979, and the date of enactment of this Act, to qualify for such duty-free entry upon a request filed with the customs officer concerned.