| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 915.12 | USD | 20250908 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 915.12 | USD | 20250908 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 915.12 | USD | 20250908 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 915.12 | USD | 20250908 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 915.12 | USD | 20250908 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 914.67 | USD | 20250906 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 914.67 | USD | 20250906 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 914.67 | USD | 20250906 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 914.67 | USD | 20250906 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 914.67 | USD | 20250905 |