![Rui Jian Yuan](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Rui Jian Yuan served as Chairman-Supervisory Board at Polyrocks Chemical Co., Ltd. Mr. Yuan graduated from Henan University.
| Sociétés | Poste | Fin |
|---|---|---|
| POLYROCKS CHEMICAL CO.,LTD | Président | - |
Actives
Inactives
Sociétés cotées
Entreprise privées
| Entreprise privées | 2 |
|---|---|
Henan University
 Henan University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Polyrocks Chemical Co., Ltd.
 Polyrocks Chemical Co., Ltd. Chemicals: Major DiversifiedProcess Industries Manufactures and distributes halogen-free flame retardants and halogen-free flame retardant plastics | Process Industries |
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