| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Kumho KBR 01L | Korea Kumho Petrochemical Co., Ltd. | PBR, High Cis | Kumho KBR |
| Kumho KBR 01 | Korea Kumho Petrochemical Co., Ltd. | PBR, High Cis | Kumho KBR |
| Kumho KBR 710H | Korea Kumho Petrochemical Co., Ltd. | PBR, Low Cis | Kumho KBR |
| Kumho KBR 710S | Korea Kumho Petrochemical Co., Ltd. | PBR, Low Cis | Kumho KBR |