| Material Code | Definition |
|---|---|
| XBD | General extraction material with export, trimmed, completely annealed, removed defective products of head and end. |
| XBG | General usage material with export, trimmed, completely annealed, unremoved defective products of head and end. |
| XBL | Board material that its surface quality requirements are slightly higher with export, trimmed, completely annealed, removed defective products of head and end. |
| XBP | Elevator material, high-grade door sheet material or sand sliinging material that the surface quality requirements are extremly high with export, trimmed, completely annealed, removed defective products of head and end. |
| XBR | Re-rolled material with export, trimmed, completely annealed, removed defective products of head and end. |
| XBH | Hard Board material with export, trimmed, cold-rolled work hardening, removed defective products of head and end. |