The State institute for Designing Enterprises of Coke Oven and By-Product industry «GIPROKOKS», Ukraine

http://giprokoks.com/

East coal and chemical institute «VUKHIN», Russia

http://nka-vukhin.nexcom.ru

Paul Wurth Italia S.p.A.

http://www.paulwurth.com/

OJSC “Dneprodzerginsk Coke Enterprise”, Ukraine

http://www.technology.dp.ua/index.html

OJSC "ArcelorMittal Kryviy Rih", Ukraine

http:/www.arcelormittal.com.ua

OJSC «ZaporojKoks», Ukraine

http://www.coke.zp.ua

Esfahan Steel Co., Iran

http://www.esfahansteel.com/steel_en.php

«USIMINAS», Brazil

http://www.usiminas.com/irj/portal?

Esfahan Steel Co., Iran

http://www.ispatkarmet.com

Taiyuan Iron&Steel Co.,Ltd. (TISCO), China

http://www.tisco.com.cn/

Pakistan Steel Mills Co., Pakistan

http://www.paksteel.com.pk

ISDEMIR INC., Turkey

http://www.isdemir.com.tr/wps/portal?

ILVA, Italia, Taranto

http://www.gruppoilva.com?

Visakhapatnam Steel Plant,India,Visakhapatnam

https://www.vizagsteel.com/index.asp?

OJSC "KOKS", Russia, Kemerovo

http://www.kemerovokoks.ru

ОJSC "SeverStal", Russia

http://www.severstal.ru

OJSC "Mechel", Russia

http://www.mechel.ru/

OJSC “NLMK”, Russia

http://www.nlmk.ru/

OJSC "Nizhniy Tagil Iron and Steel Works (NTMK)", Russia

http://www.ntmk.ru/ru/about/geography2.php

OJSC “Magnitogorsk Iron and Steel Works (MMK)”, Russia

http://www.mmk.ru/rus/index.wbp

OJSC «ALTAI-KOKS», Russia

http://www.altai-koks.ru/index/

OJSC "Avdeevka chemical-recovery plant", Ukraine

http://www.akhz.com.ua