| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 205.87 | USD | 20251023 |
| Wuhan Hengjiu Chem | China national standards | MT | 232.66 | USD | 20251023 |
| Wuhan Hengjiu Chem | China national standards | MT | 205.77 | USD | 20251022 |
| Wuhan Hengjiu Chem | China national standards | MT | 232.55 | USD | 20251022 |
| Wuhan Hengjiu Chem | China national standards | MT | 183.22 | USD | 20251022 |
| Wuhan Hengjiu Chem | China national standards | MT | 183.28 | USD | 20251021 |
| Wuhan Hengjiu Chem | China national standards | MT | 232.62 | USD | 20251021 |
| Wuhan Hengjiu Chem | China national standards | MT | 205.84 | USD | 20251021 |
| Wuhan Hengjiu Chem | China national standards | MT | 232.48 | USD | 20251020 |
| Wuhan Hengjiu Chem | China national standards | MT | 205.71 | USD | 20251020 |