| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.28 | USD | 20250708 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.28 | USD | 20250708 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.28 | USD | 20250708 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.47 | USD | 20250707 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.47 | USD | 20250707 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.47 | USD | 20250707 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.47 | USD | 20250707 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 489.47 | USD | 20250707 |
| 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 |