| Vendor | Spec | Unit | Price | Currency | Date |
| Liaocheng Yuanze Chem | China national standards | MT | 874.25 | USD | 20251023 |
| Liaocheng Yuanze Chem | China national standards | MT | 860.15 | USD | 20251023 |
| Liaocheng Yuanze Chem | China national standards | MT | 859.71 | USD | 20251022 |
| Liaocheng Yuanze Chem | China national standards | MT | 873.81 | USD | 20251022 |
| Liaocheng Yuanze Chem | China national standards | MT | 874.1 | USD | 20251021 |
| Liaocheng Yuanze Chem | China national standards | MT | 860.0 | USD | 20251021 |
| Liaocheng Yuanze Chem | China national standards | MT | 859.48 | USD | 20251020 |
| Liaocheng Yuanze Chem | China national standards | MT | 873.57 | USD | 20251020 |
| Liaocheng Yuanze Chem | China national standards | MT | 873.87 | USD | 20251019 |
| Liaocheng Yuanze Chem | China national standards | MT | 859.77 | USD | 20251019 |