Pa Epulo 22, 2022, Unduna wa Zokonzekera ndi Zachuma wa Republic of Korea unapereka chilengezo Nambala 2022-78, chomwe chinasankha kuti chisapereke msonkho wakanthawi woletsa kutaya zinyalala pa mapaipi amkuwa osasunthika ochokera ku China ndi Vietnam.
Pa Okutobala 29, 2021, South Korea idayambitsa kafukufuku wotsutsa kutaya zinyalala pa mapaipi amkuwa osasunthika ochokera ku China ndi Vietnam. Pa Marichi 17, 2022, South Korea Trade Commission idapereka chigamulo choyambirira pankhaniyi ndipo idapereka lingaliro loti ipitirire kufufuza kotsutsa kutaya zinyalala ndikusapereka msonkho kwakanthawi wotsutsa kutaya zinyalala pazinthu zomwe zikukhudzidwa ku China ndi Vietnam. Nambala ya msonkho yaku Korea ya chinthu chomwe chikukhudzidwa ndi 7411.10.0000.