Bassermann Minerals GmbH

Mannheim, Germany

Broll-Buntpigmente

GmbH + Co. KG

Steinau, Germany

Castle Colours Ltd.

Burslem, Stoke-on-Trent, United Kingdom

CN Glaze Co. Ltd.

Hsinchu, Taiwan, Province of China

Colorificio Ceramico Bonet SA

Ribesalbes - Castellon, Spain

DAYU GLAZE CO., LTD.

Guangdong, China

Drakenfeld Colors

A Ciba-Geigy Co.

Washington, United States

Emery Colours Ltd.

Boving Works

Stoke-on-Trent, United Kingdom

ETS Blin de Vierzon S.A.R.L.

Vierzon, France

Ferro (G.B.) Ltd.

Dinnerware Systems B.U.

Stoke-on-Trent, United Kingdom

Ferro Holland B.V.

Colour Division

AB Rotterdam, Netherlands

Foshan Outao Inorganic

Material Co. Ltd

Foshan, China

Liling Kexing Industry Co. Ltd

Liling Hunan, China

Pemco Brugge N.V.

Brugge, Belgium

Reno SA

Minerals

Tarnos, France

Sukaso CeraColors Pvt. Ltd.

Hyderabad, India

Torriana SRL

Fiorano (MO), Italy

Wanxing

Kücükyali Sanayi Sitesi

Girne Mah.

Maltepe, Turkey

Wanxing Euro S.L.

Onda (Castellon), Spain

Z&D Glaze Co., Ltd. Foshan

Foshan City, China