| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yifei | China national standards | MT | 1130.69 | USD | 20251210 |
| Hubei 789 Chem | China national standards | MT | 452.28 | USD | 20251210 |
| Hubei 789 Chem | China national standards | MT | 452.28 | USD | 20251210 |
| Hubei 789 Chem | China national standards | MT | 452.28 | USD | 20251210 |
| Hubei 789 Chem | China national standards | MT | 452.28 | USD | 20251210 |
| Wuhan Hengjiu Chem | China national standards | MT | 777.35 | USD | 20251210 |
| Shandong Aite Chem | China national standards | MT | 989.36 | USD | 20251210 |
| Shandong Huize Chem | 96.2% | MT | 572.41 | USD | 20251210 |
| Changzhou Juyun Mat | China national standards | MT | 635.84 | USD | 20251209 |
| Changzhou Juyun Mat | Industrial Grade | MT | 1017.34 | USD | 20251209 |