Shanghai Aowei Technology Development Co., Ltd.?

Beijing Hezhong Huineng Technology?

Beijing Jixing United Electronic Technology

Harbin Jurong New Energy

Jinzhou Kaimei Energy?

Hangzhou Fukai Supercapacitor Co., Ltd.

Shandong Shengong Haite Electronic Technology Co., Ltd.?

Farad capacitor?

Anhui Tongfeng Electronics Co., Ltd.?

Shijiazhuang Gaoda New Energy Technology Co., Ltd.?

Wuhu Delin Electronics Factory?

Hangzhou Aorong Electronic Technology Co., Ltd.?

Jinzhou Baina Electric?

Beijing Jie Xikang Technology and Trade Co., Ltd.

Xiamen Farah Electronics Co., Ltd.?

Chengdu Hongming Electronics Co., Ltd. (Factory 715) Beijing Flight Electronics Corporation (State-owned Factory 798)?

Nanjing Electronics Corporation?

4. Jiangsu Shuangdeng Group Co., Ltd.?

5. Shenzhen Huicheng High Energy Technology Co., Ltd.? 6. Beijing Jinzhengping Company? 7. Daqing Zhenfu Technology? 8. West Germany Lexin Electronics Co., Ltd. 9. Hunan Yexiang Jinko New Energy Co., Ltd. 10. Shenzhen Jinzhao Times New Energy Technology Co., Ltd. 11. Shenzhen Fuweikang Supercapacitor Technology Co., Ltd. 12. Dongguan Hongming Southern Electronics, Guangdong Province Ceramics Co., Ltd.? 13. Zhaoqing Huaxing Chuangsheng Electronics Co., Ltd.? 14. Beijing Panasonic Precision Capacitor Co., Ltd.? 15. Wuxi Tongrong Electronics Co., Ltd.? 16. Shanghai Philips Sanye Capacitor Co., Ltd.? 17. Shenzhen Mingxi Electronics Co., Ltd. ?18.Shenzhen Dingjiarong Technology Co., Ltd.?19.Shenzhen Chaorong Power Technology Co., Ltd.?20.Nanjing Junchao Electronics Co., Ltd.?21.Tianjin Xiangchi Electronics Co., Ltd.?22.Ningbo Xingu Technology Co., Ltd.?23.Hangzhou Ao Rong Electronics Co., Ltd.? 24. Kemei Electronics (Suzhou) Co., Ltd.? 25. Wanyu Sanxin Electronics (Dongguan) Co., Ltd.? 26. Guilin Power Capacitor Co., Ltd.? 27. Rongcheng Feierke Electronics Co., Ltd.?

28. Anhui Feida Industrial Co., Ltd.? 29. Xi'an ABB Power Capacitor Co., Ltd.? 30. Dongguan Shixin Electronics Co., Ltd.? 31. Dongguan Mingkun Electronics Co., Ltd.? 32. Zhibao (Suzhou) Co., Ltd. 33. Suzhou Ruierjiate Electronics Co., Ltd. 34. Qingdao Tidikai Electronics Co., Ltd. 35. Baoding Yipu Xinneng Electronics Co., Ltd. 36. Shaanxi Iridium Star Technology Co., Ltd. 37. Changsha Juli Electronic Technology Co., Ltd. 38. Zhengzhou Weihua Electronic Technology Co., Ltd. 39. Guilin Power Capacitor Co., Ltd. 40. Rongcheng Feierke Electronics Co., Ltd. Major foreign manufacturers: 1. American MAXWELL Company 2. South Korea NESS Company? 3. Russian ELIT Company 4. Russian ESMA Company 5. Japanese EL NA Company?

6. Japanese PANASONIC Company 7. Japanese NEC-TOKIN Company 8. South Korean K O R C H I P Company 9. South Korean NUINTEK Company