Ndi mayiko ati omwe amatumiza kunja kwambiri mbale zazitsulo za carbon
1. Chigawo cha Asia
Asia ndiye kopita waukulu katundu wa mbale zitsulo mpweya, kuphatikizapo China, Japan, Korea South, India, Asia Southeast ndi mayiko ena ndi zigawo. Dziko la China ndilomwe limapanga ndi kutumiza kunja mbale za zitsulo za carbon, komanso ndi limodzi mwa mayiko omwe akufunika kwambiri zitsulo za carbon zitsulo padziko lonse lapansi, ndipo mayiko omwe akutukuka monga India ndi Southeast Asia nawonso amafuna kwambiri mbale za carbon steel.
2. Chigawo cha ku Ulaya
Kufunika kwa mbale za carbon steel ku Ulaya ndi kwakukulu, ndipo mayiko omwe akuitanitsa kunja ndi Germany, France, United Kingdom, Italy, Spain ndi mayiko ena a EU, komanso mayiko omwe si a EU monga Russia. Maikowa akufunika kwambiri kugwiritsa ntchito mbale zazitsulo za kaboni mu engineering, zomangamanga, kupanga ndi zina.
North ndi South America
North America ndi South America ndi amodzi mwa malo ofunikira omwe amatumiza mbale zazitsulo za kaboni, ndipo mayiko omwe akutumiza kunja ndi United States, Canada, Mexico, Brazil, Argentina ndi mayiko ena. Maikowa akufunika kwambiri zitsulo pamagalimoto, ndege, ndege, mphamvu ndi zina.
4. Chigawo cha Africa
Kufunika kwa mbale za carbon steel ku Africa ndikokulirapo, ndipo mayiko omwe akutumiza kunja ndi South Africa, Egypt, Nigeria ndi mayiko ena. Ndi chitukuko cha mafakitale a mayiko aku Africa komanso zomangamanga, kufunikira kwa mbale zazitsulo za kaboni kukukulirakulira.
5. Oceania
Kufunika kwa mbale zazitsulo za kaboni ku Oceania ndizochepa, ndipo mayiko omwe akutumiza kunja ndi Australia ndi New Zealand. Maiko awiriwa ali ndi kufunikira kwakukulu m'mafakitale ndi zomangamanga, ndipo adzaitanitsanso mbale zina za carbon steel plates.