- Egotas Corporation Limited
- Address:Unit 24, 11/F., Block A, Hoi Luen Ind. Centre,55 Hoi Yuen Road, Kwun Tong,, Kowloon, Hong Kong
- Zhejiang Longteng New Material Co., Ltd.
- Address:N.56 FENGHUANG ROAD,QIANJIANG INDUSTRIAL PARK,DINGQIAO,HAINING CITY,ZHEJIANG PROVINCE,CHINA, Jiaxing, Zhejiang, China