| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | 40% | MT | 621.25 | USD | 20251114 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 635.37 | USD | 20251114 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 494.18 | USD | 20251114 |
| Liaocheng Jinxinda New Material Co., Ltd. | 55% | MT | 762.01 | USD | 20251113 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 508.01 | USD | 20251113 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 635.01 | USD | 20251113 |
| Shandong Yuxuan Chemical Products Co., Ltd. | 55% | MT | 762.01 | USD | 20251113 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.9 | USD | 20251113 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.9 | USD | 20251113 |
| Shandong Xima Supply Chain Management Co., Ltd. | 40% | MT | 479.79 | USD | 20251113 |