Raws li cov txheeb cais tau tshaj tawm los ntawm International Stainless Steel Forum (ISSF) nyob rau lub Peb Hlis 15, kev tsim tawm thoob ntiaj teb ntawm cov khoom siv hlau tsis xwm yeem yuav tag nrho 50.892 lab tons hauv xyoo 2020, poob txog 2.5% los ntawm 52.218 lab tons xyoo dhau los. Ntawm no, 6.323 lab tons nyob hauv Tebchaws Europe, nqis ze li 7.1% ntawm 6.805 lab tons xyoo dhau los; 2.144 lab tons hauv Tebchaws Meskas, nqis txog 17.3 feem pua ntawm 2.593 lab tons xyoo dhau los; Suav cov av loj 30.139 lab tons, nce ntxiv txog 2.5% tshaj xyoo dhau los' s 29.4 lab tons; Asia Suav cov av loj suav nrog Tuam Tshoj, Kaus Lim Qab Teb thiab Indonesia (feem ntau Nyiv, Is Nrias teb thiab Taiwan), tau muaj 6.429 lab tonnes, poob ze li 18.6% ntawm 7.894 lab tonnes xyoo dhau xyoo. Lwm thaj chaw (Brazil, Russia, South Africa, Kaus Lim Qab Teb, Indonesia) muaj 5,857 lab tonnes, nce txog 6 feem pua ntawm 5.525 lab tonnes xyoo dhau los.
Hauv peb lub hlis twg, lub ntiaj teb cov hlau tsis muaj hlau tsis zoo hlau cov hlau ntau lawm tau nce lub hlis ib hlis tom qab qhov poob qis hauv lub quarter thib ob thiab tau mus txog theem siab kawg ntawm lub xyoo hauv lub quarter thib plaub. Kev tsim tawm hauv lub quarter thib plaub yog 14.125 lab tonnes, nce txog 13.7 feem pua thiab 4.4 rau ib hlis-rau-ib hlis, feem, qhov tsuas yog ib qho tsis tsawg dua ib xyoos dhau los. Hauv plaub lub hlis thib plaub, kev tsim tawm hauv txhua thaj chaw tshwj suav suav cov av loj tau poob los ntawm 2.6% ib hlis-rau-8.236 lab tonnes, piv nrog lub hlis dhau los: Tebchaws Europe tau nce ze li 21% rau 1.719 lab tonnes thiab Tebchaws Meskas nce txog 13.3%. 8% rau 568,000 tonnes, nrog rau Asia tsis suav Suav Tebchaws Suav, Kaus Lim Qab Teb thiab tebchaws Indonesia nce li 12.9 feem pua rau 1.837 lab tonnes, thaum lwm thaj chaw nce txog 16.1 feem pua rau 1.765 lab tonnes. Kev tsim khoom hauv Asia, tsis suav Suav thaj av, Kaus Lim Qab Teb thiab Indonesia, thiab Tebchaws Asmeskas poob qis dua ib xyoo dhau los, thaum cov khoom lag luam nyob hauv ntau thaj chaw tau nce ntxiv nyob rau plaub lub hlis thib plaub.
