1. Cambridge-lee Industries LLC
2. Cerro Flow Products LLC
3. Daikin Industries
Ltd.
4. Diversitech Corporation
5. Feinrohren S.P.A
6. Foshan Shunde Lecong Hengxin Copper Tube Factory
7. Icool USA Inc.
8. Kme Germany GmbH
9. Kobelco & Materials Copper Tube Co. Ltd.
10. Linesets Inc.
11. Mehta Tubes Limited
12. Mueller Streamline Co.
13. Norsk Hydro ASA
14. Pdm US Corporation
15. Zhejiang Hailiang Co. Ltd
16. Zhejiang Ice Loong Environmental Sci-tech Co. Ltd