| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 353.16 | USD | 20251128 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 360.23 | USD | 20251128 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 353.21 | USD | 20251127 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 360.28 | USD | 20251127 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 353.21 | USD | 20251127 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 353.21 | USD | 20251127 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 353.13 | USD | 20251126 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 353.13 | USD | 20251126 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 353.13 | USD | 20251126 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 353.13 | USD | 20251126 |