Europa und Asien

Europa

ALCHEVSK
ARCELORMITTAL (all BF works)
CARSID
CORUS (UK / NL)
DILLINGER HÜTTE
ELKEM
ERDEMIR
FERROATLANTICA
HKM
ISDEMIR
MMK
NLMK
NTMK
OUTOKUMPU
PRIMOREC
RDME
RIVA GROUP
RUUKKI
SAINT-GOBAIN
SALZGITTER
SEVERSTAL
SSAB
TINFOS
TKS
TRINECKE ZELEZARNY
TULACHERMET
UMICORE
US STEEL (all BF works)
VOEST ALPINE STEEL
ZAPSIB

Asien

ANSHAN
ARCELORMITTAL (all BF works)
BAOSTEEL
BAOTOU STEEL
BENXI
CSC
ESCO
HYUNDAI
JFE
JINAN IRON & STEEL
JINDAL
MASTEEL
NSC
POSCO
RINL
SAIL
SHAGANG
SHAOGUAN IRON & STEEL
SHOUGANG JINGTANG
SHOUGANG QIANAN
SUMITOMO
TAIYUAN IRON AND STEEL
TANGSHAN IRON AND STEEL
TATA STEEL
TIANJIN IRON AND STEEL
TIANTIE IRON AND STEEL
WISCO

Amerika, Afrika und Australien

Nordamerika

AHMSA
AK STEEL
ALGOMA
ARCELORMITTAL SICARTSA
ARCELORMITTAL USA (all BF works)
INMETCO
SEVERSTAL NORTH AMERICA
STELCO
STILLWATER MINING
U.S. STEEL (all BF works)
WCI STEEL
WHEELING

Lateinamerika

ACEPAR
ACESITA
ARCELORMITTAL (all BF works)
CODELCO
CSN
ENAMI
FERROVEN
GERDAU AÇOMINAS
LOMA DE NIQUEL
SIDERAR
USIMINAS
VOTORANTIM

Afrika

ANGLO PLATINUM
ARCELORMITTAL (all BF works)
ASA METALS
ASSMANG
HIGHVELD
INTERNATIONAL FERROMETALS
METALLOYS
MOPANI
STEELPORT
TICOR
TRANSALLOYS
TUBATSE
XSTRATA

Australien

BHP BILLITON
BLUESCOPE STEEL
HISMELT
KALGOORLIE
ONESTEEL
OLYMPIC DAM
SIMCOA