| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 492.21 | USD | 20250903 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 632.84 | USD | 20250903 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 492.34 | USD | 20250902 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 633.01 | USD | 20250902 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 492.34 | USD | 20250902 |
| Shandong Xima Supply Chain Management Co., Ltd. | 40% | MT | 478.27 | USD | 20250902 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 492.34 | USD | 20250902 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 492.34 | USD | 20250902 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 492.34 | USD | 20250902 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 506.41 | USD | 20250902 |