| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | 40% | MT | 619.24 | USD | 20250930 |
| Shandong Yuxuan Chemical Products Co., Ltd. | 55% | MT | 774.05 | USD | 20250930 |
| Shandong Rongnuo Chemical Co., Ltd. | 40% | MT | 534.8 | USD | 20250930 |
| Shandong Rongnuo Chemical Co., Ltd. | 55% | MT | 774.05 | USD | 20250930 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 506.65 | USD | 20250930 |
| Shandong Xima Supply Chain Management Co., Ltd. | 40% | MT | 478.5 | USD | 20250930 |
| Shandong Yushuo Chemical Co., Ltd. | 55% | MT | 774.05 | USD | 20250930 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 633.31 | USD | 20250930 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 492.58 | USD | 20250930 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 492.58 | USD | 20250930 |