Traditional economictheorysuggests thattradeprotectionis adoginthemanger，andleadto tradewaris morelikelytomaketheworldintorecession.Recently，theUnitedStates andtheEuropean Unionlauncheda frequent anti-dumping，anti-monopoly investigationinto Chinese exports. Fromthe earliertextiles tothenearesttire，steel，steel wire，copper. Theyhaveacommoncharacteristic: theyare strategiccommodityproducts.Fromthepointof strategiccommodities，thearticleanalyzethatwestern countries using the capabilitytocontrol and pushthepriceof strategiccommodities，weakeningthe globalcompetitiveness ofexportingcountries' industries，protectingtheirdomesticindustries and makeuptheloss of benefi ts of tradeprotection. Throughthecaseof empirical studies onanti-dumping investigationintoChinesecottontextiles exports provethis view.Onthis basis，this articlegivefurther analysisonthetrendsofthesetrade(steelpipe，steelwire，copperorigins)frictions.