| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 813.04 | USD | 20250814 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 812.89 | USD | 20250813 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 812.89 | USD | 20250813 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 812.89 | USD | 20250813 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 812.89 | USD | 20250813 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 812.89 | USD | 20250813 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 812.12 | USD | 20250812 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 812.12 | USD | 20250812 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 812.12 | USD | 20250812 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 812.12 | USD | 20250812 |