| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chemical Co., Ltd. | 37% | MT | 143.54 | USD | 20250910 |
| Shandong Xima Supply Chain Management Co., Ltd. | 37% | MT | 142.24 | USD | 20250909 |
| Shandong Qiangsen Chemical Co., Ltd. | 37% | MT | 143.65 | USD | 20250909 |
| Shandong Xima Supply Chain Management Co., Ltd. | 37% | MT | 142.2 | USD | 20250908 |
| Jinan Chuangtong Chemical Co., Ltd. | 37% | MT | 147.83 | USD | 20250908 |
| Shandong Qiangsen Chemical Co., Ltd. | 37% | MT | 143.6 | USD | 20250908 |
| Shandong Qiangsen Chemical Co., Ltd. | 37% | MT | 143.53 | USD | 20250906 |
| Shandong Xima Supply Chain Management Co., Ltd. | 37% | MT | 142.13 | USD | 20250905 |
| Shandong Qiangsen Chemical Co., Ltd. | 37% | MT | 143.56 | USD | 20250904 |
| Shandong Xima Supply Chain Management Co., Ltd. | 37% | MT | 142.04 | USD | 20250903 |