- Chang Chun Group
- Address:No. 301, Songkiang Rd. , 7th Fl. ,
- Cartsang Enterprise Co., Ltd.
- Address:sec. 1, Wen-Hsien Road,Jen Te Hsiang, Tainan, Taiwan, Taiwan
- Zealtech Int'l
- Address:Sec. 4, Cheng-Kung Road,
- STANWELL-EXPAN
- Address:Chien Kuo N.Road, Taipei, Taiwan, Taiwan
- Deltapower Co., LTD
- Address:Guanghua