| Vendor | Spec | Unit | Price | Currency | Date |
| Liao Sanjiang Chem | China national standards | MT | 599.2 | USD | 20251024 |
| Liao Sanjiang Chem | China national standards | MT | 599.28 | USD | 20251023 |
| Liao Sanjiang Chem | China national standards | MT | 591.93 | USD | 20251022 |
| Liao Sanjiang Chem | China national standards | MT | 576.62 | USD | 20251021 |
| Liao Sanjiang Chem | China national standards | MT | 577.68 | USD | 20251020 |
| Liao Sanjiang Chem | China national standards | MT | 577.88 | USD | 20251017 |
| Liao Sanjiang Chem | China national standards | MT | 580.54 | USD | 20251016 |
| Liao Sanjiang Chem | China national standards | MT | 591.59 | USD | 20251015 |
| Liao Sanjiang Chem | China national standards | MT | 598.63 | USD | 20251015 |
| Liao Sanjiang Chem | China national standards | MT | 584.55 | USD | 20251015 |