| Vendor | Spec | Unit | Price | Currency | Date |
| Liao Sanjiang Chem | China national standards | MT | 589.16 | USD | 20251127 |
| Liao Sanjiang Chem | China national standards | MT | 591.84 | USD | 20251126 |
| Liao Sanjiang Chem | China national standards | MT | 594.67 | USD | 20251126 |
| Liao Sanjiang Chem | China national standards | MT | 587.18 | USD | 20251124 |
| Liao Sanjiang Chem | China national standards | MT | 586.95 | USD | 20251121 |
| Liao Sanjiang Chem | China national standards | MT | 586.97 | USD | 20251119 |
| Liao Sanjiang Chem | China national standards | MT | 595.91 | USD | 20251117 |
| Liao Sanjiang Chem | China national standards | MT | 593.01 | USD | 20251114 |
| Liao Sanjiang Chem | China national standards | MT | 589.85 | USD | 20251113 |
| Liao Sanjiang Chem | China national standards | MT | 597.18 | USD | 20251112 |