2018 ning hta, Miwa mung Rubber Industry Association hta sharin la lu ai "Miwa Rubber" magazine a shiga ka sara wa gaw, Miwa-US sut masa shingjawng ai lam ni grau sawng wa ai, EU gaw Miwa mawdaw kaba hte Bus mawdaw ni hta "-galai shai ai" rai nna, Miwa mung a rubber hpaga hpung ni hkrum sha nga ai mungkan sut masa makau grup yin gaw grai sawng ai.} Miwa Rubber hpaga hpung ni gaw, hpaga lam ni hpe atsam rawng hkra galaw ya ai. mungkan sut masa lam ni hpe hparan na matu, hpaga hpung ni ging dan ra ai ahkaw ahkang hte akyu ara ni a matu shakut na matu(5}}.
Langai, tara rung langai hpe shaga la na matu, tyre hpaga lam a malai, US Mungkan Sut Masa Komishin (ITC) gaw, Miwa mungdan a hkrunlam hkawm masha ni hte nhtoi kaba mawdaw kaba ni gaw, US mungdan kata na hpaga lam hpe hkra machyi shangun ai ngu dawdan na matu, 3:3 hpe lata la nna, tara upadi hpe tang shawn ai lam hta shut ai lam nga ai hte, tengman ai lam ni hpe dawdan ai lam hta shut ai lam nga ai hpe madi madun let, US mungdan kata na hpaga lam hte seng ai hpaga lam hpe hkra machyi shangun ai.
Lahkawng ngu na gaw, 2017 ning February shata 23 ya shani, US Mungkan Sut Masa Komishin hta lawm ai, 2017 ning February shata 23 ya shani, Huaka Bus{5}} a mahtai hpe dawdan ai, US Mungkan Sut Masa Komishin kaw na, 2017 ning February shata 23 ya shani, US Mungkan Sut Masa Komishin kaw na marai 5 gaw, hpaga lam hta hkra machyi ai lam hpe, 2017 ning February shata 23 ya shani hta, 2017 ning February shata 23 ya shani hta, 2017 ning February shata 23 ya shani hta, 2017 ning February shata 23 ya shani hta, tara shawk shawn hkrum ai wa gaw, tyre hpaga lam hpe malai hku nna shanglawm na matu re. Miwa mungdan gaw, Amerikan mungdan de, Amerikan mungdan de mawdaw kaba ni hpe dut shabra ai lam hpe, Amerikan mungdan de dut shabra ai lam hpe, dai hpaga lam gaw, grai kaba ai hkra machyi ai lam ni hte, hkra machyi na lam ni hpe jahkrit shama ai lam ni hpe shabyin ya ai. Raitim, ndai mabyin hta, US hpyi shawn ai wa gaw, mawdaw kaba hte mawdaw n-gun n rawng ai lam ni hpe ngut kre hkra galaw ai lam hpe myit n dik ai lam tsun dan ai, dai tara hpe, US International Trade Tribunal. kaw nna, tara jeyang ai lam hpe tang shawn ai. san ai{12}}.
Masum ngu na gaw, EU a "jahpan hpe ninghkap ai" tara shawk shawn ai lam hpe, Huaka hkrunlam hkawm ai mawdaw tyre ni hpe ninghkap na matu, ndai hpaga lam hpe hpawng de na matu, madung bungli ni hta lawm ai lam ni lawm ai: kaga mungdan ni hpe makawp maga na, sample sa ai hpaga lam hte hpaga lam hpe makawp maga ai bungli hpung hpe hpaw na, asuya hte rau, asuya hte rau, asuya a ga san laika hpe ka jahpring na matu, European Commission a tara jeyang ai lam ni hta shang lawm na matu, ndai hpaga lam hpe hpaw ninghtan na matu, galaw ai lam ni lawm ai. Huaka Bus tyre ni hpe EU a ninghkap ai lam hpe hpang jahtum dawdan ai lam hpe tara jeyang ai lam hpe tara jeyang ai lam gaw, Miwa mung kaw na dut shabra ai mawdaw kaba hte Bus mawdaw ni gaw EU gat lawk hta n-gun n rawng ai akyang lailen ni nga ai hte EU a hpaga lam hpe grai hkra machyi shangun ai. Shawng nnan na ahkun hkanse jahpan hte shingdaw yu yang, hpang jahtum na ahkun hkanse jahpan hte shingdaw yu yang, 23% daram hkrat sum mat ai, 23% daram hkrat sum mat ai. euro 17 daram hte jahkrat kau ai.
Mali ngu na gaw, 2018 ning January shata 29 ya shani hta, India mungdan kata na hpaga lam gaw, Miwa mungdan kaw na htaw sa ai mawdaw hte Bus mawdaw ni hpe ninghkap ai sawk sagawn ai lam hpe galaw hpang na matu, India mungdan kata na hpaga lam gaw, ndai tang shawn laika hta lawm ai arung arai ni hpe sawk sagawn ai bungli masing 70 jan lawm ai. Miwa mungdan kaw nna galaw shapraw ai (sh) maigan de dut shabra ai mawdaw kaba ni gaw Miwa a htunghking jahpan hku yu yang, madi shadaw ai sawk sagawn ai aten laman dut shabra ai lam gaw 60,386.88 tons rai nna, dut shabra ai manu gaw US dollar wan 1,224.39 rai nga ai.
5 lang ngu na gaw, US 301 masat masa hta lawm ai US Customs Tariff a npu na Miwa arung arai ni hpe n-gun jaw na matu, hte US a ahkun hkanse jahpan kaw na card hkrunlam hkawm ai ni a tyre ni hpe n lawm hkra, hpaga lam hte seng ai application ni hpe gram lajang na matu re.