1. Backer AB
2. Canatu Oy
3. Casso-Solar Technologies LLC
4. Datec Coating Corporation
5. Ferro Techniek BV
6. Guangdong Kingbali New Materials Co. Ltd.
7. NexGen Heating Limited
8. Nissha Co. Ltd.
9. Schreiner Group
10. Shenzhen Fulianda Heater Co. Ltd.
11. Thermo Heating Elements LLC