| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 889.5 | USD | 20251125 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 889.5 | USD | 20251125 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 903.36 | USD | 20251124 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 903.36 | USD | 20251124 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 903.36 | USD | 20251124 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 903.36 | USD | 20251124 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 874.78 | USD | 20251121 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 874.78 | USD | 20251121 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 874.78 | USD | 20251121 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 874.78 | USD | 20251121 |