| Contact Information |
| Company Name : | Shenzhen, Yi Diamond Crystal Technology Co., Ltd |
| Company Address : | China Longhua Town, Bao'an District, Shenzhen Industrial Park in the fourth |
| ZIP/Postal code : | 518109 |
| Phone : | 86-0755-27639985 |
| Fax : | 86-0755-28275285 |
| Contact Person : | Sheng (Manager) |
| Mobile : | 15999682002 |
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