| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.63 | USD | 20251030 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.63 | USD | 20251030 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.84 | USD | 20251029 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.84 | USD | 20251029 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 734.02 | USD | 20251029 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.84 | USD | 20251029 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.71 | USD | 20251028 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.71 | USD | 20251028 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.71 | USD | 20251028 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 733.88 | USD | 20251028 |