| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 986.36 | USD | 20251016 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 746.82 | USD | 20251016 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 746.82 | USD | 20251016 |
| Shijiazhuang Bailong Chemical Co., Ltd. | China national standards | MT | 845.45 | USD | 20251016 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 704.54 | USD | 20251016 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 789.09 | USD | 20251016 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 803.18 | USD | 20251016 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 803.18 | USD | 20251016 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 845.45 | USD | 20251016 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 845.45 | USD | 20251016 |