| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.65 | USD | 20251105 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.65 | USD | 20251105 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.76 | USD | 20251104 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.76 | USD | 20251104 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.76 | USD | 20251104 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.76 | USD | 20251104 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.76 | USD | 20251104 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.88 | USD | 20251103 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.88 | USD | 20251103 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.88 | USD | 20251103 |