| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.27 | USD | 20250705 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.27 | USD | 20250705 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.27 | USD | 20250705 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.27 | USD | 20250704 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.27 | USD | 20250704 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.27 | USD | 20250704 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.27 | USD | 20250704 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.27 | USD | 20250704 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.35 | USD | 20250703 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.35 | USD | 20250703 |