1. BASF SE
2. Chromaline Screen Print Products
3. Colorobbia Holding S.p.A.
4. ENDURA IPNR
5. Esmalglass
S.A.U.
6. Ferro Corporation by Prince International Corporation
7. FRITTA SLU
8. INKCID
9. Kao Collins Inc.
10. Megacolor Ceramic Products by AKK?M
11. Rex-Tone Industries Ltd
12. Sicer S.P.A.
13. Six Star Ceramic Colours Co. Ltd.
14. SMALTICERAM UNICER S.p.a.
15. Sun Chemical group by DIC Corporation
16. Sun Inkjet Ceramics
S.L.
17. Tecglass s.l. by Fenzi Group SpA
18. Torrecid
S.A.
19. ZDPIGMENTS Corporation
20. Zschimmer & Schwarz Chemie GmbH