| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.6 | USD | 20251103 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 733.77 | USD | 20251103 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.6 | USD | 20251103 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.6 | USD | 20251103 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.47 | USD | 20251031 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.47 | USD | 20251031 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 733.63 | USD | 20251031 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.47 | USD | 20251031 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 733.8 | USD | 20251030 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 712.63 | USD | 20251030 |