| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 494.54 | USD | 20251209 |
| Shandong Qiangsen Chemical Co., Ltd. | 40% | MT | 494.54 | USD | 20251209 |
| Shandong Yuxuan Chemical Products Co., Ltd. | 55% | MT | 763.0 | USD | 20251209 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 494.54 | USD | 20251209 |
| Shandong Yushuo Chemical Co., Ltd. | 55% | MT | 777.13 | USD | 20251209 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 494.54 | USD | 20251209 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 55% | MT | 777.13 | USD | 20251209 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 494.6 | USD | 20251208 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 494.6 | USD | 20251208 |
| Zibo Huijie Chemical Co., Ltd. | 40% | MT | 664.18 | USD | 20251208 |