| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Qidi Chem | China national standards | MT | 494.64 | USD | 20251201 |
| Changzhou Qidi Chem | China national standards | MT | 438.11 | USD | 20251201 |
| Changzhou Qidi Chem | 90% | MT | 678.36 | USD | 20251201 |
| Changzhou Qidi Chem | China national standards | MT | 452.24 | USD | 20251201 |
| Changzhou Qidi Chem | China national standards | MT | 1201.26 | USD | 20251201 |
| Changzhou Qidi Chem | China national standards | MT | 423.79 | USD | 20251130 |
| Changzhou Qidi Chem | China national standards | MT | 437.92 | USD | 20251130 |
| Changzhou Qidi Chem | China national standards | MT | 437.92 | USD | 20251128 |
| Changzhou Qidi Chem | China national standards | MT | 437.92 | USD | 20251128 |
| Changzhou Qidi Chem | China national standards | MT | 423.79 | USD | 20251128 |