Amurka ta sanya ƙayyadaddun ƙayyadaddun lokaci akan dawo da kayayyaki 99:
Abubuwa 81 na kaya: USTR na Amurka ya ƙara cire ƙarin harajin, kuma ranar ƙarshe don cire ƙarin harajin zai kasance Mayu 31st, 2022.

Tushen: Sashe na 9903.88.66 na Amurka abubuwa 18: USTR na Amurka ya ƙara ware ƙarin haraji, kuma ranar ƙarshe na ban da ƙarin haraji shine Nuwamba 30th, 2021.

Tushen: American 9903.88.66, 9903.88.01, 9903.88.02, 9903.88.03, 9903.88 .04, 9903.88.15, da Covid Exclusion Fadada Nuwamba 30, wanda USTR ya saki.