u.s. president donald trump say consider quotas tariff deal big problem steel dump china others dump steel destroy steel industry decades stop stop tell reporters air force one flight unite state france two ways quotas tariff maybe say steel stock rally news recover year-to-date decline sector 1500 steel sector index add much percent shortly trump remark index rally nearly 40 percent weeks follow nov. election far year 6.6 percent wednesday thursday vaneck vectors steel exchange-traded fund rise 0.6 percent percent trump remark ak steel share gain 7.9 percent nucor gain 2.6 percent us steel add 4.0 percent trump action steel part campaign pledge make help revive u.s. manufacture administration decision steel could unveil come weeks trump also say would invite russian president vladimir putin white house think right time answer yes would trump say ask would extend invitation russian leader trump say consider quotas tariff chinese steel dump