| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 408.12 | USD | 20250925 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 408.12 | USD | 20250925 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 408.12 | USD | 20250925 |
| Shandong Shuojia Chemical Co., Ltd. | 90% | MT | 506.64 | USD | 20250925 |
| Shandong Shuojia Chemical Co., Ltd. | 90% | MT | 506.64 | USD | 20250924 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 408.12 | USD | 20250924 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 408.12 | USD | 20250924 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 408.12 | USD | 20250924 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 408.12 | USD | 20250923 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 408.12 | USD | 20250923 |