| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 778.09 | USD | 20251211 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 742.72 | USD | 20251211 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 742.72 | USD | 20251211 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 756.87 | USD | 20251211 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 742.02 | USD | 20251210 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 777.35 | USD | 20251210 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 742.02 | USD | 20251210 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 756.15 | USD | 20251210 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 741.81 | USD | 20251209 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 755.94 | USD | 20251209 |