| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 734.68 | USD | 20251127 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 734.68 | USD | 20251127 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 734.68 | USD | 20251127 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 734.5 | USD | 20251126 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 734.5 | USD | 20251126 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 734.5 | USD | 20251126 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 734.19 | USD | 20251125 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 734.19 | USD | 20251125 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 734.19 | USD | 20251125 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 733.98 | USD | 20251124 |