5N Plus

Absolute Resources

Access World

Advanced Alloys Services Ltd

Advanced Material Japan

AFRC

AIM

Alfred H. Knight International Ltd

Alkane Resources Ltd

All Metals & Materials Inc

Amalgamet Canada

AMG Advanced Metallurgical Group NV

AMG Aluminium North America

Ampere Alloys

A&M Minerals

A&R Merchants Inc

Argus Media

ATI

Avon Specialty Metals

BoMet Holding Inc

Brown Brothers Harriman

Campine

CCMA LLC

Cellmark Metals AB

Chelyabinsk Zinc Plant

Chengdu Jinhu New Materials Co Ltd

Codelco

Commet SA

CP Metals Inc

Cronimet Central Africa AG

CRU Group

C. Steinweg (USA) Inc

C. Steinweg Belgium N.V

C. Steinweg-Handelsveem BV

Darton Commodities Ltd

D Block Metals

Deer Horn Capital Inc

DLA Strategic Metals

Donald McArthy Trading PTE Ltd

EAC Corporation

E&C Trading Ltd

Earth Metals LLC

EIT Raw Materials

Elemental Metals

ELG Utica Alloys Ltd

Environmetals LLC

Erdster Resources

Euromet SA

Eutectix LLC

Exotech Inc

FAM International

Fastmarkets

Finamet Corporation

Financial Times

FIR Metals & Resources Ltd

Framatone

GE Chaplin

Gerald UK Ltd

Globe Metal

GMH Stachow-Metall GmbH

Guangdong Zhiyuan New Material

H.C. Starck STC GmbH

Hempel Intermétaux S.A.

Heraeus Deutschland GmbH & Co. KG

Hudson Metal & Alloy LLC

ICD Alloys & Metals Inc

ICD Europe

India Trade Link Pvt Ltd

Indium Corporation of America

Indium Corporation

Intel

Ireland Alloys

Jean Goldschmidt International SA

Jiangxi Copper Company Limited

Jiujiang Jinxin Nonferrous Metals Co Ltd

Jiujiang Zhongao Tantalum & Niobium Co.

Jurametal S.A.

KaLiDa of Changsha

KGHM Polska Miedz S.A.

Lambert Metals International Ltd

Lipmann Walton & Co Ltd

L.S. Nikko Copper Inc

Luxfer Mel Technologies

Lyrsa Group

Maritime House Ltd

Mastermelt Group

MBR Metals OU

Metalink International Co Ltd

Metal Solutions

Metherma KG

Metraco NV

Minchem Ltd

MMC Norilsk Nickel

Molymet

M/s Kantilal Sanghvi & Co

Nantong Jinpeng New Material Technology Co Ltd

Ningxia Orient Tantalum Industry Co Ltd

Nornickel Metal Trade Overseas

Pacorini Global Services

Plansee SE

Powmet Inc

Pratt & Whitney

PSB Inspection B.V.

Retorte GmbH

RFH Metals Company Limited

Rhenium Alloys Inc

Richwin China Corporation

RJH Trading Ltd

Rolls-Royce PLC

Sargon Holdings Inc

Scandinavian Steel

Select Alloys & Materials

SFA

Shaanxi Head-Moly Industry Co Ltd

Shenzhen Minor Metal Co Ltd

SJM Alloys & Metals Ltd

Sovereign International Metals & Alloys Inc

Stanchem

Stapleford Minerals and Metals Limited

Strategic Metal Investments

Taike Technology (Suzhou) Co Ltd

Tantalum Niobium International Study Center

Telex Metals LLC

Terra Commodities LLC

The Chem-Met Company

Titan International Inc

Todini & Co

Tradium GmbH

Tranzact Inc

Traxys Europe

Umicore

Umicore Precious Metals Refining

Umicore Specialty Materials Recycling

VanEck

Vital Materials Co Ltd

Westbrook Resources Ltd

W.H. Ferer Co LLC

William Roland  Ltd (AMC Group)

Wogen Resources Ltd

Womet GmbH

Yanling Jincheng Tantalum & Niobium Co Ltd

Yunnan Chihong International Germanium Co Ltd

Zhuzhou Cemented Carbide Works Imp/Exp Company

Zhuzhou Cemented Carbide Works USA Inc

Zhuzhou Keneng New Material Co Ltd

Zhuzhou Smelter Group