| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 367.82 | USD | 20251211 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 346.6 | USD | 20251211 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 367.82 | USD | 20251211 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 367.48 | USD | 20251210 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 367.48 | USD | 20251210 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 367.48 | USD | 20251210 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 346.28 | USD | 20251210 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 367.48 | USD | 20251210 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 367.37 | USD | 20251209 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 367.37 | USD | 20251209 |