na Central Plains Washington, 24 October, US Department of Commerce nyere a ikpeazụ nkwupụta na 24th obodo oge, na-achọpụta na China na-ebupụ na US ígwè n'ibu nnyefe components mejupụtara dumping Na enyemaka, ndị US n'akụkụ ga-amanye a "abụọ reverse" tarifu. .Na nzaghachi na mkpesa nke TB Wood's gbara na Pennsylvania, Ngalaba Azụmahịa US kpebiri na Nọvemba afọ gara aga ka ha mee nyocha "okpukpu okpukpu abụọ" nke ihe ndị na-ebugharị ígwè na-ebubata na China na iji nyochaa nchọpụta mgbochi mkpofu megide ngwaahịa Canada. gụnyere pulleys na Flywheel na ihe ndị ọzọ.Ministri Azụmahịa na nkwupụta ikpeazụ na mbupụ China na oke mbelata ngwaahịa US nke 13.64% ruo 401.68%, ọnụego enyemaka nke 33.26% ruo 163.46%.Ọ chịkwara na oke mkpofu maka ngwaahịa ndị yiri ya na Canada bụ 100.47% ruo 191.34%.Dabere na nsonaazụ ikpe ikpeazụ, Ngalaba Azụmahịa US ga-agwa ndị na-emepụta ngwaahịa na ndị na-ebupụ ngwaahịa nke China na Canada ka ha nakọta nkwụnye ego kwekọrọ.N'afọ 2014, mbubata US sitere na China na Canada ruru $ 274 nde na $ 222 nde, n'otu n'otu.Dịka usoro ọgwụgwọ azụmaahịa US si dị, iwebata tarifụ n'ụdị ka kwesịrị ịnweta ụlọ ọrụ ọzọ US International Trade Commission nkwado.A ga-eme Commission Trade Commission n'ime mkpebi ikpeazụ nke Disemba, ma ọ bụrụ na ụlọ ọrụ ahụ achọpụta na ngwaahịa China na Canada metụtara ụlọ ọrụ US bụ nnukwu mmebi ma ọ bụ iyi egwu, a ga-ewebata US ọrụ mgbochi mkpofu yana ọrụ na-emebi emebi.Ọ bụrụ na Commission mere mkpebi ikpeazụ na-adịghị mma, a ga-akwụsị nyocha ahụ, a gaghị akwụ ụgwọ tarifu ahụ.N'afọ a, iji chebe ụlọ ọrụ nchara ha, United States na-ejikarị ọgwụgwọ ahia ahia, nyocha a na-etinye na China na United States na United States igwe anaghị agba nchara, efere oyi na-atụ, efere na-eguzogide corrosion na carbon ígwè ogologo ígwè na ígwè. ngwaahịa ígwè ndị ọzọ.Ụlọ ọrụ enyemaka azụmahịa nke China nke China kwuru na nso nso a na ngwọta nke ụlọ ọrụ nchara zuru ụwa ọnụ ugbu a na-eche nsogbu nke ụzọ kachasị mma bụ nzaghachi mba, karịa usoro nchebe ịzụ ahịa ugboro ugboro.(Mechaa)