GK East Optoelectronic Technologies, Inc.
| About us | OSICO CO., LTD is a manufacturer of YVO4 materials and components applied to the fields of fiber-optics and optoelectronics. OSICO is located at Chang Ping Science Park, Beijing, China. OSICO is being the largest suppliers of YVO4 materials in northern part of China. |
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| Business Type | Buying Office |
