| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 844.39 | USD | 20250923 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 1181.33 | USD | 20250922 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 956.32 | USD | 20250922 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 843.81 | USD | 20250922 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 942.26 | USD | 20250922 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 1237.59 | USD | 20250922 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 843.81 | USD | 20250922 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 801.62 | USD | 20250922 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 787.56 | USD | 20250922 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 886.0 | USD | 20250922 |