| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 245.95 | USD | 20250927 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 245.95 | USD | 20250927 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 267.03 | USD | 20250926 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 245.95 | USD | 20250926 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 245.95 | USD | 20250926 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 245.95 | USD | 20250926 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 245.95 | USD | 20250926 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 256.13 | USD | 20250925 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 256.13 | USD | 20250925 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 256.13 | USD | 20250925 |