Pa February 24, 2022, Canadian Border Service Agency (CBSA) inapanga chisankho chomaliza cha kuwunika koyamba kotsutsana ndi kutayika kwa madzi pa payipi ya kaboni ndi zitsulo zosungunula zomwe zimasonkhanitsidwa kuchokera ku China ndi Japan, kuwunika koyamba kotsutsana ndi kutayika kwa madzi kunapangidwa pa mapaipi achitsulo osungunula omwe amasonkhanitsidwa kuchokera ku China. Chigamulo chomaliza: ngati njira zomwe zilipo pano zotsutsana ndi kutayika kwa madzi ndi kutayika kwa madzi zithetsedwa, ndalama zothandizira kutayika kwa madzi ndi boma pazinthu zomwe zikugwiritsidwa ntchito ku Canada zipitiliza kapena kubwereranso. Khoti Lapadziko Lonse la Zamalonda ku Canada (citt) likuyembekezeka kupereka chigamulo chomaliza pa kuwonongeka kwa mafakitale powunikanso kawiri motsutsana ndi kulowa kwa dzuwa lisanafike pa Ogasiti 3, 2022. Ma code a kasitomu a zinthu zomwe zakhudzidwa zisanachitike pa February 4, 2021 ndi 7305.11.00.22, 7305.11.00.23, 7305.11.00.24, 7305.11.00.25, 7305.12.00.21, 7305.12.00.22, 7305.12.00.23, 7305.12.00.24, 7305.12.00.24, 7305.19.00.22, 7305.19.00.23, 7305.19.00.24 ndi 7305.19.00.25. Kuyambira pa February 4, 2021, malinga ndi tebulo losinthidwa la mitengo, ma code a kasitomu a zinthu zomwe zikukhudzidwa ndi 7305.11.00.41, 7305.11.00.42, 7305.11.00.43, 7305.11.00.44, 7305.11.00.49, 7305.12.00.41, 7305.12.00.42, 7305.12.00.43, 7305.12.00.44, 7305.12.00.49, 7305.19.00.22, 7305.19.00.23, 7305.19.00.24 ndi 7305.19.00.25.
Pa 24 Marichi, 2016, Canada idapereka kafukufuku wotsutsa kutaya madzi pa mapaipi achitsulo chachikulu cha carbon alloy chomwe chimalowetsedwa kapena chochokera ku China ndi Japan, ndi kafukufuku wotsutsa zinthu zomwe zimalowetsedwa kapena chochokera ku China. Pa 20 Seputembala, 2016, bungwe la Canada border service linapereka chigamulo chomaliza chotsutsa kutaya madzi pa zinthu zomwe zikukhudzidwa ndi mlanduwu zomwe zinachokera kapena zotumizidwa kuchokera ku China ndi Japan, ndi chigamulo chomaliza chotsutsa kutaya madzi pa zinthu zomwe zikukhudzidwa ndi mlanduwu zomwe zinatumizidwa kapena zochokera ku China. Pa 27 ndi 28 Seputembala, 2021, International Trade Tribunal of Canada (citt) ndi Canadian Border Service Agency (CBSA) motsatana adapereka zilengezo zoti achite kafukufuku woyamba wotsutsa kutaya madzi pa kulowa kwa dzuwa ndi kufufuza mapaipi achitsulo chachikulu cha carbon alloy chomwe chimalowetsedwa kapena chochokera ku China ndi Japan, ndi kafukufuku woyamba wotsutsa kutuluka kwa dzuwa pa mapaipi achitsulo chachikulu cha carbon alloy chomwe chimalowetsedwa kuchokera ku China.