| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 977.47 | USD | 20251009 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1294.77 | USD | 20251008 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1294.77 | USD | 20251006 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1294.77 | USD | 20251006 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1294.77 | USD | 20251005 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1294.77 | USD | 20251005 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1294.77 | USD | 20251004 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1294.77 | USD | 20251004 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1294.77 | USD | 20251003 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1294.77 | USD | 20251003 |