| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 492.58 | USD | 20250930 |
| Shandong Rongnuo Chemical Co., Ltd. | 40% | MT | 492.34 | USD | 20250929 |
| Shandong Yuxuan Chemical Products Co., Ltd. | 55% | MT | 773.68 | USD | 20250929 |
| Shandong Yushuo Chemical Co., Ltd. | 40% | MT | 618.94 | USD | 20250929 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 492.34 | USD | 20250929 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 55% | MT | 773.68 | USD | 20250929 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 492.34 | USD | 20250929 |
| Zibo Huijie Chemical Co., Ltd. | China national standards | MT | 1645.82 | USD | 20250929 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 633.01 | USD | 20250929 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 506.41 | USD | 20250929 |