| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 846.79 | USD | 20251028 |
| Xiamen Yudeshun Chemical Products Co., Ltd. | China national standards | MT | 1129.05 | USD | 20251028 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 846.79 | USD | 20251028 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 846.79 | USD | 20251028 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 846.79 | USD | 20251028 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 1114.94 | USD | 20251028 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 889.13 | USD | 20251028 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 945.58 | USD | 20251028 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 888.81 | USD | 20251027 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 846.49 | USD | 20251027 |