| Show I Import Curbs Are Retained PARK CITY CITY- The US U.S. Tariff Commission advised advised advised ad ad- Monday against any relaxation I lion tion of US U.S. restrictions on Im Im- Imports Imports ports of lead and zinc The Commission saId eald competitive competitive tive conditions between domestic and foreign lead and zinc sine producers pro pro- had not changed to warrant war rant such a step Curbs on lead and zinc tine imports were Instituted In 1958 1058 after the Eisenhower Administration rejected reject reject- ed a tariff solution of ot the problem lem lent lem I The Tariff Commission had found the domestic producers of ot I the metals were seriously harmed by by imports I The report to President I Ken Ien en I nedy was the result resul of ot a periodic review of escape clause actions under the old trade bill i |