| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yifei | Industrial Grade | MT | 1058.62 | USD | 20251124 |
| Shandong Xima | Industrial Grade | MT | 494.02 | USD | 20251124 |
| Shandong Aite Chem | China national standards | MT | 988.04 | USD | 20251124 |
| Wuhan Hengjiu Chem | China national standards | MT | 988.04 | USD | 20251124 |
| Hubei 789 Chem | China national standards | MT | 451.68 | USD | 20251124 |
| Changzhou Juyun Mat | Industrial Grade | MT | 621.06 | USD | 20251124 |
| Changzhou Juyun Mat | China national standards | MT | 1340.92 | USD | 20251124 |
| Shandong Xima | Industrial Grade | MT | 494.02 | USD | 20251124 |
| Shandong Yifei | China national standards | MT | 1129.19 | USD | 20251124 |
| Changzhou Juyun Mat | Industrial Grade | MT | 846.9 | USD | 20251124 |