- Makers Manufacturing Industries
- Address:20f Shing Lee Comm. Bldg., 6-12, Wing Kut Street,
- polymer Coated Steel Strips/Copolymer Coated Aluminium Tape/C
- Address:Unit K, 2/F,Southtex Building,51 Tsun Yip Street, Kwun Tong, Kowloon , Hong Kong
- Oxide, Pr6O11, Neodymium Oxide, Nd2O3, Samarium Oxide, Sm2O3, Europium Oxide, Eu2O3, Gadolinium Oxide Gd2O3, Yttrium
- Address:Flat A,20/F ,Tak Wing Industrial Building,3 Tsun Road,
- Founder Resources Limited
- Address:Room 2105,JCD397,Trend Centre,29-31 Cheung Lee Street,Chai Wan,Hong Kong
- Golden Max Holdings Ltd.
- Address:Unit 1601,16/F., 13 Argyle Street, Mongkok
- Continental Trading (HK) Ltd
- Address:Room 2301, 23/F Futura Plaza, 111-113 How Ming Street, Kwun Tong