| 2 Global Trade | DeYoung Materials Solutions LLC | Macquarie Securities | South32 |
| 311i Ltd | DFD | Madras Consultancy Group | Sparebank 1 Markets |
| Advisian | DQ Carbon Group Limited | Maybank Kim Eng | SPIC Aluminum International Trading Co. |
| Aiken Carbon (China) Co. Ltd | Drewry Maritime Advisors | MC Zhejiang Anode Solutions Co., Ltd | STAS inc. |
| Al Circle PTE Ltd | Elkem Carbon AS | Metal Bulletin | STR Consultants |
| Alcan Trading | Emirates Global Aluminium (EGA) | Metro Mining Limited, Beijing Office | Sumitomo Corporation (China) Holding Ltd |
| ALCOA | Energia Potior Limited (EnPot Ltd) | Minmetals (Shanghai) Co., Ltd. | Sunlight Metal Consulting (Beijing) Co., Ltd. |
| Alcore | Fastmarkets | Nanshan | Sunstone |
| Alubase Industry Co., Ltd | Financial Times | Net Carbon Consulting | TALEX |
| Alufer Mining Limited | Fives Aluminium | Newcastle University | Tata International |
| Aluminium Association of Canada | Fives Automation & Processing | NFC | Thomson Reuters |
| Aluminium Bahrain (ALBA) | Fives ECL | Nobrac Laboratories LLC | Tokai Cobex |
| Aluminium Dunkerque | Fives Solios | Noranda | Torvald Klaveness |
| Aluminium International Today | FLUORSID MIMETA SA | Norsk Hydro | Trafigura |
| Aluminium Lucknow | Frog Bikes | North East University Institute (NEUI) | Trivium China |
| Aluminium Stewardship Initiative | Geoff Raby & Associates | Orbit Aluminum Industries | UC RUSAL |
| Alvance | Glencore | Orient Futures Company Limited | Unimetal |
| Aminco Resources LLC. | Goa Petcoke Consultancy Services | Oxbow Carbon LLC | University of Science & Technology Beijing |
| Amreli Steels Limited | Granges | P.S. ENGENEERINS | Utkal Alumina International LTD |
| Anshun Huangguoshu Aluminum Co., Ltd. | Guangdong Mingheng Supply Chain Co., Ltd. | Petrobras Singapore | V5 technologies global services |
| Asian Metal | Guangxi Baise Mining Group Co., Ltd | Petrocoque | VALCO |
| Atmolite Consulting Pty Ltd | Guangxi Investment Group Yinhai Aluminum Co. | Phillips 66 | Vedanta Ltd. |
| AVH Chemicals | Gulf Aluminium Council | Printemps Limited | Vinko Potocnik Consultant Inc |
| AZ Global Aluminium / AZ China | Guomao Qirun Capital Management Co. | Qiangqiang Carbon | Williams Mining Consulting |
| Ball Corporation | Hangzhou Jinjiang Group | Qingxin Carbon | Wood Mackenzie |
| Bathco AG | Harbor Aluminium | Quality Pack Zrt. | Worley |
| Bawtry Carbon | Hatch | Quartz ltd | Wuhan Zhouzheng Industry and Trade Co. |
| Bee Carbon Resources Incorporation | Hatch Engineering Consulting (Shanghai) Co., Ltd. | R&D Carbon Ltd | Xiamen Gold Investment Co., Ltd. |
| Beijing Prospect Metals Trading | Henan Huading Industrial Co., Ltd. | Rain Carbon Inc. | Xiamen ITG Holding Group Co., Ltd. |
| BHP Billiton | Hindalco Industries ltd | Red Door Research Ltd | Xiamen Xiangyu Super Chain Development Co., Ltd. |
| Bloomberg NEF | Hongqiao | REEL Aluminium Inc | Xinjiang East Hope Nonferrous Metals Co |
| BMO Capital Markets | Hunan Nonferrous Fluoride Chemical Group | Richfield Resources | Xinjiang Hongrui Aluminum Co., Ltd. |
| Boston Consulting Group | Hydro Aluminium AS | Rio Tinto | Xinjiang Nonferrous Metal Industry Association |
| BP Coke | India Carbon Limited | SAMI | Xinjiang Nongliushi Xinfa Aluminum Co. |
| BSM CONSULTING | Inner Mongolia Huomeihongjun Aluminum Power Co. | SANC | Xinjiang Qiya Aluminum Electric Co., Ltd. |
| ByDesign Technology & Strategy Pty Ltd | Inner Mongolia Mengtai Group Co., Ltd. | Sanvira Industries Limited | Xinjiang Shenhuo Coal Power Co., Ltd. |
| C&D Logistics Group Co., Ltd | International Aluminium Institute | Sasol | Xinjiang Shuntai Aluminum Co., Ltd. |
| Cascade Resources & Consulting | International Aluminium Institute (IAI) | Saudi Calcined Petroleum Coke Company | Xinjiang Tianlong Mining Co., Ltd. |
| Century Aluminum | Jebsen & Jessen | SBDT | Xinjiang Zhonghe Aluminum Co., Ltd. |
| Chalco International Trading Group Co. | Jiangsu Yuan International | SCI Group | Yuanda Flow Resources Co., Ltd. |
| Champion River | Jinan Aohai Charcoal Co. Ltd | SEC Carbon, Ltd. | Yucheng Hengchang Carbon Co. Ltd |
| Chengtun Mining Group | Jinan Wanfang Carbon | Shandong Guoyu International Trading Co. | Yunnan Aluminium Co., Ltd. |
| China Hongqiao Group Co., Ltd. | Jinghuicheng (Shanghai) Trading | Shandong Hanjiang Aluminum Sales Co. | Yunnan Yongshun Aluminum Co., Ltd. |
| China Nonferrous Metals Industry Association | Jinjiang Group | Shandong Lubei Group | ZCGG, China |
| China Sixth Metallurgical Construction Company | Keda (Anhui) Clean Energy Co., Ltd. | Shandong Nanshan Longkou Donghai Alumina | Zhejiang Xinyue Group |
| CITIC Metals Co., Ltd. | Koppers | Shanghai Xintou International Supply Chain Co., Ltd. | Zhejiang Yongan Guofu Industrial Co. |
| CNIA | Lianyungang Linhai New Material Co. | Sinoway | Zhenjiang Carbon Products Co., Ltd. |
| CONSTELLIUM | Light Metals Research Centre | Skamol A/S | Zibo Rundi Aluminum Industry Co. |
| CRU | Lvliang Hongchen Commercial & Trading Co., Ltd. | SLR Consulting | |
| Dalian Free Petrochemical Trading Co., Ltd. | Ma’aden | Sohar Aluminium LLC | |
