| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 947.85 | USD | 20251211 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 947.85 | USD | 20251211 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 947.85 | USD | 20251211 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 946.96 | USD | 20251210 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 946.96 | USD | 20251210 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 946.96 | USD | 20251210 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 946.69 | USD | 20251209 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 946.69 | USD | 20251209 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 946.69 | USD | 20251209 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 946.81 | USD | 20251208 |