Sɛnea amanneɛbɔ a China rubber nsa aka nkyɛe no kyerɛ no, U.S. Department of Commerce de amanneɛbɔ a ɛyɛ ɔkwan a ɛfata so mae nnansa yi de too gua sɛ wɔbɛtwe wɔn ho afi nneɛma a wɔde di dwuma wɔ ɔkwan a ɛyɛ hu so ne nea wɔde gyina so a wɔde bɛma Chinafo tae a ɛnyɛ ɔkwan kɛse so (OTR) no ho, na wɔrennye tow a wɔde fi China wɔ February 4 akyi, 2019. OTR tae sɛ "double-reverse
Nsɛm ho nkyerɛkyerɛmufo binom kae sɛ efi afe 2008 no, United States de bɛboro mfe 10 a wɔde tow a "wɔatwe wɔn ho afi ho abien" ato China OTR tae a wɔde kɔ amannɔne no so, na OTR a wɔde kɔ amannɔne wɔ "Mmofra a Wɔmfa Anti-Mofra Mu abien" no nso so retew afe biara.
Bere a yɛfaa asɛm a etwa to a ɛfa asɛm a etwa to no ho sɛ nhwɛso, wɔ April 13, 2017 no, U.S. aguadi dwumadibea no buu atɛn sɛ Guizhou tae a ɛko tia nneɛma a wɔde gu mu ne nea wɔde tua ho ka no yɛ 105.31% ne 34.46%, sɛnea ɛte biara, ne 33.08% ne 46.01%.01%.0%.0%.0%.0%-Del-D-Del 105.31% na ɛwɔ hɔ.
Wɔ afe 2017 mu no, wɔde "Herringbone tread anaa herringbone tae a ne tɛtrɛtɛ trɛw sen nsateakwaa 24" no kɔɔ U.S. de gyee US$ ɔpepem 23.92, bere a bo a ɛsom wɔ afe 2018 mu no yɛ US$ ɔpepem 4.5 pɛ;
Wɔ afe 2017 mu no, bo a ɛsom wɔ "rɔba tae foforo a mframa wom a wɔde yɛ kua anaa kwae mu kar ne mfiri afoforo" no yɛ US$66.52 ɔpepem, sɛ wɔde toto US$ ɔpepem 15.92 wɔ 2018.
OTR tae "double-reverse" asɛm no fa nnwuma te sɛ Zhongce rubber, abien sika tae, fengshen tae ne Tianjin Guolian. U.S. aban kwan so twaa "anwiinwii" no mu, a akyinnye biara nni ho sɛ ɛyɛ ade pa ma adeyɛ a ɛfa ho no, a ɛkyerɛ sɛ ɛho ka a ɛkɔ so wɔ sin no mu no, saa fã a sintɔ no ho no{{us ɔko no ho no{{us ɔko no ho asɛm
OTR "Double Anti" asɛm no mu nhwehwɛmu .
Wɔ June 18, 2007 mu no, Titan Tire Corporation ne United States Steel Workers’ Federation (USW) de asɛm kɔdan U.S. Department of Commerce ne U.S. Amanaman Ntam Aguadi Bagua no sɛ wɔmfa wɔn ho nhyɛ ɔkwan a ɛnyɛ ɔkwan a ɛkɔ akyiri so wɔ China{3}} Tires no fii ase yɛɛ nhwehwɛmu a ɛko tia nneɛma a wɔde gu fam ne nea wɔde siw ano.
Wɔ July 31, 2007 mu no, U.S. Aguadi Dwumadibea no sii gyinae sɛ wobefi ase ayɛ nhwehwɛmu a ɛko tia nneɛma a wɔtow gu ne nea wɔde siw ano wɔ ɔkwan a ɛfata so atia Chinafo tae a ɛnyɛ ɔkwan kɛse so.
Wɔ September 4, 2008 mu no, U.S. Department of Commerce de ahyɛdeɛ a ɛtia toɔ mmienu maa, a ɛsii gyinaeɛ sɛ ɛde 5.25%-210.48% anti-dumping duty ne 2.45%-14% countervailing duty bɛto China nnwumakuo so.
Wɔ Ɔpɛpɔn 4, 2014 no, U.S. Department of Commerce ne U.S. International Trade Commission wiee Sunset Review a edi kan no, na wɔsii gyinae sɛ sɛ wɔtwa toɔ ho ahyɛdeɛ no mu a, wɔbɛtoa so na wɔaboa wɔn, na sɛ wɔsɛe nneɛma a ɛwɔ U.S. tae adwuma a ɛwɔ akyirikyiri no mu a, ɛbɛkɔ so. enti wosii gyinae sɛ wɔbɛkɔ so akura toɔ ahyɛdeɛ no mu.
Wɔ Ɔpɛpɔn 5, 2019 no, U.S. Department of Commerce de Sunset Review a ɛtɔ so mmienu. U.S. ɔman no mu tae a ɛwɔ akyirikyiri no amfa adesrɛ a ɛfa owiatɔeɛ nhwehwɛmu ho amma, enti ɛsii gyinaeɛ sɛ U.S. ɔman no mu nnwuma biara nni hɔ sɛ wɔde wɔn ho bɛhyɛ Sunset Review.
Wɔ Ɔpɛpɔn 21, 2019 no, U.S. Department of Commerce de krataa kɔmaa U.S. Amanaman Ntam Aguadi Bagua no sɛ wɔbɛgye toɔ a wɔko tia no afiri hɔ. wɔ awieeɛ no, U.S. Aguadiɛ Dwumadibea no de amanneɛbɔ bi too gua wɔ May 7th, de too gua sɛ wɔbɛtwa mu wɔ ahyɛdeɛ a ɛtia toɔ no mu, ne sɛ wɔbɛtwa toɔ no mu, na wɔtwaa da a wɔde too dwa no so no {{7}{7 no}{7}{{7 no} {{7}{{Oded 1