| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 918.13 | USD | 20251126 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 918.13 | USD | 20251126 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 918.13 | USD | 20251126 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 917.74 | USD | 20251125 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 917.74 | USD | 20251125 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 917.74 | USD | 20251125 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 861.01 | USD | 20251124 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 861.01 | USD | 20251124 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 861.01 | USD | 20251124 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 860.67 | USD | 20251121 |