Wadarta wax soo saarka qashinka ee 2010 ayaa ka sarreysay 1.4 bilyan oo metrik ton, ilaa 15% laga soo bilaabo 2009. Tobanka tobnaad ee soo saarayaasha wax soo saarka ee ugu wayn dunida ayaa qiyaastii qiyaastii ah 25% wax soo saarkan.
Tirakoobka wax soosaarka dhoobada ee ku yaala magaca shirkadaha hoos ku qoran waxay ka yimaadeen Ururka Noocyada Aduunka (World Steel Association) oo lagu muujiyay malaayiin metrik tonnes (MMT).
Fiiro gaar ah: Liisku kuma jiraan shirkadaha xubin ka ah Ururka Caalamiga ah ee Nidaamyada (Steel Union Association) kuwaas oo qayb ka ah isu-ururinta aan xubin ka ahayn
01 ArcelorMittal SA - 98.2 MMT
ArcelorMittal SA waa soo saaraha ugu wayn ee dunida ugu saameeya, taasoo ka dhigan in ka badan 6% wax soosaarka biraha qallafsan ee adduunka. Xaruntu waxay ku taala Luxembourg, ArcelorMittal waxay leedahay hawlo in ka badan 60 waddan iyo dakhliga guud ee sanadlaha ah oo ka badan US $ 70 bilyan (2010).
02 Baosteel - 37.0 MMT
Baosteel Group (Baosteel) waa shirkad shiineys ah oo ka kooban Shiinaha oo ka kooban Baoshan Iron & Steel Co. Ltd., Guangdong Iron & Steel Group Co., Xinjiang Bayi Iron & Steel Co., Ningbo Iron & Steel Co. Ltd iyadoo ay weheliyaan shaqeyn badan oo birta ah, injineernimada iyo maalgelinta.
Saddexda shirkadood ee ugu weyn ee wax soo saarka saliida waxaa ka mid ah biraha qumman ee tooska ah, birta aan dhaqdhaqaaq lahayn , iyo birta qaas ah. Dhamaadkii 2010, Baosteel waxaa hantay hantidii lagu qiyaasay 432,1 bilyan, iyada oo dakhliga sanadlaha ah ee shaqeeya 273 bilyan oo doolar iyo shaqaale 118,500 oo qof.
03 POSCO - 35.4 MMT
Waxaa la aasaasay 1968, shirkadda Pohang Iron and Steel (POSCO) waxay ka shaqeysaa laba kalluumeyaal isku dhafan oo ku yaala Koonfurta Kuuriya iyo hawl wadajir ah oo la leh US Steel (USS-POSCO) ee California. Waxyaallaha birta ee waawayn waxaa ka mid ah birta duuban ee kulul, saxan birta, tubbada qashinka, birta duuban ee qabow, qalabka korontada iyo alaabada birta aan lahayn.
04 Nippon Steel Corp. - 35.0 MMT
Nippon Steel Corporation waa shirkadda ugu weyn ee dhirta Japan, oo soo saartey qiyaastii 35 milyan oo metrik ton oo ah birta qashinka ah 2010-kii. Nippon Steel shaqaaleysiisey in ka badan 50,000 oo shaqaale ah oo lagu iibsado Tokyo Stock Exchange.
05 JFE Holdings - 31.1 MMT
JFE Holdings Inc. (Japan) waa shirkadda waalidka ee JFE Steel Corp., oo ah mid ka mid ah soo saarayaasha ugu wayn ee dhejisyada adduunka. Shirkad ka kooban laba shirkadood oo waaweyn oo ka shaqeeya Japan, JFE Steel waxaa la aasaasay sannadkii 2002dii kadib markii la isku daray shirkadda NKK iyo Kawasaki Steel Corp. Shirkadda ayaa iibisay 2,747.4 bilyan oo doolar sannadkii 2010 waxaana lagu iibsadaa Shirkadda Tokyo Stock Exchange.
06 Jiangsu Shagang Group - 23.2 MMT
Jiangsu Shagang Group, ama Shagang Group, waa shirkadda waalidka ee Shasteel, oo ah shirkadda gaarka loo leeyahay ee gaarka loo leeyahay ee China. Sannadkii 1975kii, dhammaadkii sannadkii 2010 Shasteel wuxuu hanti u ahaa 132 bilyan oo doolar oo shaqaale ka badan 35,000 oo shaqaale ah. Awoodda sanadlaha ah ee shirkadu waa 29 milyan oo tan oo bir ah, 35 milyan oo tan oo bir ah iyo 33 milyan oo tan oo alaabta la duubay.
07 Tata Steel - 23.2 MMT
Tata Steel (oo hore u ahaan jirtay Tata Iron iyo Steel Limited) ayaa ka mid ah shirkadda Tata Group. Sannadkii 1907-kii, Tata Steel wuxuu leeyahay awood wax-soo-saarka saliideed ee sanadlaha ah oo ka badan 28 MMT waxana uu leeyahay hawlo 26 dal. Iyada oo dakhliyada hawlgabka ah ee US $ 22.8 bilyan oo miisaaniyadeedka 2010, shirkaddu waxay sidoo kale shaqaaleysiisaa in ka badan 80,000 oo shaqaale ah oo ku yaal shan qaaradood.
08 Shirkadda US - 22.3 MMT
Shirkadda Maraykanka Steel (US Steel) ayaa la aasaasay sannadkii 1901, waana shirkadda ugu wayn ee soo saara tiknoolajiyadda ee dalka Maraykanka. Xarumaha dhuxusha ee Pittsburgh, Pennsylvania, waxaa ka mid ah Gary Works, Shaqooyinka Great Lakes, Shaqada Mon Valley Works, Granite City Works, Fairfield Works, Lake Erie Works, Hamilton Works iyo US Steel Kosice (Jamhuuriyadda Slovakia). US Steel waxay lahayd dakhliyada US $ 17.37 bilyan sannadkii 2010 waxayna shaqaaleysiisaa qiyaastii 42,000 oo shaqaale ah.
09 Ansteel - 22.1 MMT
Angang Steel Co. Ltd. (Ansteel) waa shirkadda labaad ee ugu weyn ee Shiinaha ee Shiinaha ah. Waxaa la asaasay sannadkii 1997-dii oo xarunteedu tahay Anshan, waqooyi-bari dalka Shiinaha, shirkaddu waxay ka hawl gashay 92,4 bilyan RMB iyo faa'iidada 2.3 bilyan oo shillin 2010.
10 Gerdau - 18.7 MMT
Gerdau waa soo saaraha biraha reer Brazil iyo kan ugu weyn ee dhoofka dhuxusha ee Ameerika. Waxaa la aasaasay 1901, shirkadu waxay hadda leedahay wax soo saarka sanadlaha ah ee 25 MMT iyo hawlgallada 14 dal. In ka badan 40,000 oo shaqaale ah, Gerdau waxay soo saartaa birta dhaadheer, dhejis dheer oo qaas ah, birta salka ah iyo sidoo kale qaybo been abuur ah.