| Name of goods | GS-NN1-1 |
| Unit | Sheet |
| Standard | 1960×1000×t95m |
| Commodity identification number | 22517194 |
Soundproof plate
| Name of goods | GS-NN1-2 |
| Unit | Sheet |
| Standard | 1960×500×t95mm |
| Commodity identification number | 22517193 |
| Name of goods | GS-NN1-1 |
| Unit | Sheet |
| Standard | 1960×1000×t95m |
| Commodity identification number | 22517194 |
| Name of goods | GS-NN1-2 |
| Unit | Sheet |
| Standard | 1960×500×t95mm |
| Commodity identification number | 22517193 |