| Nom | Prénom | Mandat | Power |
|---|---|---|---|
| ALDRICH CHEMICAL FOREIGN HOLDING COMPANY | |||
| SIGMA CHEMICAL FOREIGN HOLDING COMPANY | |||
| DURIVAL | PHILIPPE | 1964-01 | Person with the authority to habitually bind the company |
| SIGMA CHEMICAL FOREIGN HOLDING COMPANY O'CONNOR | PAUL | 1952-08 | |
| ALDRICH CHEMICAL FOREIGN HOLDING COMPANY O'CONNOR | PAUL | 1952-08 | |
| ROSENBERGER | DIDIER | 1966-04 | Person with the authority to habitually bind the company |