| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 989.27 | USD | 20251201 |
| Shandong Qiangsen Chem | China national standards | MT | 565.3 | USD | 20251201 |
| Hubei 789 Chem | China national standards | MT | 452.24 | USD | 20251201 |
| Changzhou Juyun Mat | China national standards | MT | 819.68 | USD | 20251201 |
| Hubei 789 Chem | China national standards | MT | 452.24 | USD | 20251201 |
| Changzhou Juyun Mat | China national standards | MT | 819.68 | USD | 20251201 |
| Changzhou Juyun Mat | Industrial Grade | MT | 635.96 | USD | 20251201 |
| Shandong Laya Chem | China national standards | MT | 480.5 | USD | 20251201 |
| Shandong Qiangsen Chem | China national standards | MT | 565.06 | USD | 20251129 |
| Changzhou Juyun Mat | China national standards | MT | 621.57 | USD | 20251129 |