Anhui Annada Titanium Industry Co., Ltd.
Cathay Industries
Cinkarna, Metalursko Kemicna Industrija Celje, D.D. (Cinkarna Celje D.D.)
CNNC HUA YUAN Titanium Dioxide Co., Ltd.
Cosmo Chemical Co., Ltd.
Evonik Industries AG
Grupa Azoty Zaklady Chemiczne "Police" SA (Grupa Azoty Police)
Ishihara Sangyo Kaisha, Ltd.
Jiangsu Taibai Group Co., Ltd.
Kronos Worldwide, Inc.
LB Group
Meghmani Organics Limited
Nanjing Titanium Dioxide Chemical Co., Ltd.
Ningbo Xinfu Titanium Dioxide Co., Ltd.
Shandong Doguide Group Co., Ltd.
Tayca Corporation
The Chemours Company
The National Titanium Dioxide Company Limited (Cristal)
Tronox Limited
Venator Materials PLC