| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.46 | USD | 20251024 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.46 | USD | 20251024 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.46 | USD | 20251024 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.46 | USD | 20251024 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.53 | USD | 20251023 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.53 | USD | 20251023 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.53 | USD | 20251023 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.28 | USD | 20251022 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.28 | USD | 20251022 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.28 | USD | 20251022 |