| 1. Jie Dong co., LTD. |
| 2. Kelly Chemical Corporation |
| 3. PENTAD SCIENTIFIC CORPORATION |
| 4. Jing Teng Tech Limited company |
| 5. Hammer Trading. Co.Ltd |
| 6. PerkinElmer, Inc. |
| 7. Integrated Service Technology Inc. |
| 8. SCINCO |
| 9. Materials Analysis Technology Inc. (MA-tek) |
| 10, OXFORD INSTURMENTS OVERSEAS MARKETING LIMITED |
| 11. BIO-CHECK LABORATORIES LTD. |
| 12. National Nano Device Laboratories |
| 13. Zensor Research&Development |
| 14. Scientech Corporation |
| 15. TechMax Technical Co.,Ltd. |
| 16. AMETEK, Inc. |
| 17, Bruker Corporation |
| 18. Euflex Technology Corp. |
| 19. Merit Science Corporation |
| 20. Spectris Taiwan Limited, PANalytical |
| 21. Sinodynamics Enterprise Co.,Ltd. |
| 22. Shimadzu Scientific Instruments (TAIWAN) CO.,LTD. |
| 23. Carl Zeiss Corporation |
| 24. Lih Yuan Enterprise Co., Ltd. Twinson International Limited |
| 25. Key Bond Technology INC. |
| 26. Alpha Precision instrumentation Corp. |
| 27. Titanex Corp. |