| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 827.05 | USD | 20251204 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 827.05 | USD | 20251204 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 826.81 | USD | 20251203 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 826.81 | USD | 20251203 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 826.81 | USD | 20251203 |
| Shandong Shuojia Chemical Co., Ltd. | Industrial Grade | MT | 826.81 | USD | 20251203 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 826.81 | USD | 20251203 |
| Shandong Shuojia Chemical Co., Ltd. | Industrial Grade | MT | 826.81 | USD | 20251203 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 826.81 | USD | 20251203 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 826.34 | USD | 20251202 |