| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Diamond EP-300 | Pak Petrochemical Industries (Pvt.) Ltd. | PS (EPS) | Diamond |
| Diamond GP-525 X | Pak Petrochemical Industries (Pvt.) Ltd. | PS (GPPS) | Diamond |
| Diamond GP-565 | Pak Petrochemical Industries (Pvt.) Ltd. | PS (GPPS) | Diamond |
| Diamond HI-800 | Pak Petrochemical Industries (Pvt.) Ltd. | PS (HIPS) | Diamond |
| Diamond HI-851 (H.G.) | Pak Petrochemical Industries (Pvt.) Ltd. | PS (HIPS) | Diamond |
| Diamond HI-800 (H.G) | Pak Petrochemical Industries (Pvt.) Ltd. | PS (HIPS) | Diamond |