2005 121 -, 3800 2, - 11918 .
2005 :
- Agilent
- Beckman-coulter
- Thermo-electron
- Thermo-life
- Perkin-Elmer
- Dionex
- Millipore
- Applied Biosystems
- PALL Filters
- Labtech
- Unico
- Asco Joumcoatic
- Wyatt
- Shimadzu
- Japan Analytical Industry Co.
- SII Nanotechnology Inc
- Foss
- Buchi
- Esco
- ITS
- Techcomp
- Euro-tech
- Tegent,Twinson International
- SDL atlas
- IKA
- Sartorius
- Jurabo
- Heraeus
- Jilsen
- Erlab
- Cold Spring
- Elite
- Pgeneral
- Changchun Jilin University - Little Swan Instruments Co.
- BRAIC
- ASD
- SSI
- Wondfolab, etc.