| POLYPRO COMPANY LIMITED | Private company limited by shares | Live |
| POLY-PRO ACCOUNTING & SECRETARIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| POLYPRO METAL INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| POLYPRO JAPAN CO., LIMITED | Private company limited by shares | Live |
| POLYPROJECT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| POLY-PROP LIMITED | Private company limited by shares | Dissolved |
| POLYPROPYLENE ALLIANCE LIMITED | Private company limited by shares | Live |
| CHINA POLYPROPYLENE PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| POLYPROPYLENE CONSOLIDATED LIMITED | Private company limited by shares | Dissolved |
| KIN HING POLYPROPYLENE BAGS COMPANY LIMITED | Private company limited by shares | Dissolved |