| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 969.75 | USD | 20250927 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 969.75 | USD | 20250927 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 983.81 | USD | 20250926 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 983.81 | USD | 20250926 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 983.81 | USD | 20250926 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 983.81 | USD | 20250926 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250925 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250925 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250925 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250925 |