| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 816.81 | USD | 20250909 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 816.81 | USD | 20250909 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 816.81 | USD | 20250909 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 816.81 | USD | 20250909 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 816.81 | USD | 20250909 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 816.57 | USD | 20250908 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 816.57 | USD | 20250908 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 816.57 | USD | 20250908 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 816.57 | USD | 20250908 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 816.57 | USD | 20250908 |