| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.54 | USD | 20250802 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.54 | USD | 20250802 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.54 | USD | 20250802 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.54 | USD | 20250801 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.54 | USD | 20250801 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.54 | USD | 20250801 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.54 | USD | 20250801 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.54 | USD | 20250801 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.55 | USD | 20250731 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.55 | USD | 20250731 |