| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yifei | China national standards | MT | 1130.76 | USD | 20251205 |
| Changzhou Juyun Mat | China national standards | MT | 848.07 | USD | 20251205 |
| Changzhou Juyun Mat | China national standards | MT | 819.8 | USD | 20251205 |
| Shandong Yifei | China national standards | MT | 1130.76 | USD | 20251205 |
| Changzhou Juyun Mat | China national standards | MT | 621.92 | USD | 20251205 |
| Shandong Xima | China national standards | MT | 494.71 | USD | 20251205 |
| Shandong Yifei | China national standards | MT | 1130.76 | USD | 20251205 |
| Changzhou Juyun Mat | China national standards | MT | 989.41 | USD | 20251205 |
| Shandong Xima | Industrial Grade | MT | 494.82 | USD | 20251204 |
| Shandong Qiangsen Chem | China national standards | MT | 565.51 | USD | 20251204 |