| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 246.9 | USD | 20251031 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 246.9 | USD | 20251031 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.61 | USD | 20251031 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 246.9 | USD | 20251031 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 246.9 | USD | 20251031 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 235.66 | USD | 20251030 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 244.13 | USD | 20251030 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 244.13 | USD | 20251030 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 244.13 | USD | 20251030 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 244.13 | USD | 20251030 |