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Headquarter: Nanjing Sapphire Electro-Optics Co., Ltd.
Tel : +86 25 8320 2951 / 8320 2950 
Fax : +86 25 8320 2952 / 8320 2953 
Email : market@mpasapphire.com
http:// mpasapphire.com

219 N. Zhongshan Rd., Hongtu Office Tower, Suite 1001, Nanjing 210009, P.R.China

 
 
 
USA Subsidiary: MPA Crystal Corp
Tel: 001-408-300 0301
Fax:001-408-300-0282
Email : pmpa@mpa-crystal.com 
http://mpa-crystal.com

1702-L Meridian Ave., #234 San Jose, CA95125

 
 
 

Plant : Nanjing Sapphire Electro-Optics Co., Ltd.
Tel : +86 25 58579982
Fax : +86 25 58579970 
Email : market@mpasapphire.com 
http:// mpasapphire.com

No.22 N.Liuzhou Rd., Nanjing Hi-Tech Development Zone, Nanjing 210031, P.R.China