| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 844.4 | USD | 20250915 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 844.84 | USD | 20250913 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 844.84 | USD | 20250913 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 844.84 | USD | 20250913 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 844.84 | USD | 20250913 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 844.84 | USD | 20250913 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 844.84 | USD | 20250912 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 844.84 | USD | 20250912 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 844.98 | USD | 20250909 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 844.98 | USD | 20250909 |