| Vendor | Spec | Unit | Price | Currency | Date |
| Panjin Read Chem | China national standards | MT | 1030.11 | USD | 20251111 |
| Panjin Read Chem | China national standards | MT | 846.79 | USD | 20251110 |
| Panjin Read Chem | China national standards | MT | 1030.26 | USD | 20251110 |
| Panjin Read Chem | China national standards | MT | 847.03 | USD | 20251107 |
| Panjin Read Chem | China national standards | MT | 1030.55 | USD | 20251107 |
| Panjin Read Chem | China national standards | MT | 1030.13 | USD | 20251106 |
| Panjin Read Chem | China national standards | MT | 846.68 | USD | 20251106 |
| Panjin Read Chem | China national standards | MT | 846.25 | USD | 20251105 |
| Panjin Read Chem | China national standards | MT | 1029.6 | USD | 20251105 |
| Panjin Read Chem | China national standards | MT | 1029.84 | USD | 20251104 |