| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 985.12 | USD | 20250924 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 985.12 | USD | 20250924 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 985.12 | USD | 20250924 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 985.12 | USD | 20250924 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 985.12 | USD | 20250923 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 985.12 | USD | 20250923 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 985.12 | USD | 20250923 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 985.12 | USD | 20250923 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 985.12 | USD | 20250923 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 984.45 | USD | 20250922 |