1. Alba Aluminiu SRL
2. Altana AG
3. Ametek Inc.
4. Asahi Kasei Corporation
5. Carl Schlenk AG
6. Carlfors Bruk AB
7. DIC Corporation
8. Geotech International BV
9. Metaflake Ltd.
10. Metal Powder Company Limited
11. Nihonboshitsu Co. Ltd.
12. Silberline Manufacturing Co. Inc.
13. Sun Chemical Corporation
14. The Arasan Aluminium Industries (P) Ltd.
15. Toyal America Inc.