| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.83 | USD | 20251122 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.83 | USD | 20251122 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.83 | USD | 20251122 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.83 | USD | 20251122 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.83 | USD | 20251122 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.83 | USD | 20251121 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.83 | USD | 20251121 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.83 | USD | 20251121 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.83 | USD | 20251121 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.62 | USD | 20251120 |