| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 732.45 | USD | 20251015 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 711.32 | USD | 20251015 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 711.32 | USD | 20251015 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 711.32 | USD | 20251015 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 732.18 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 711.06 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 711.06 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 711.2 | USD | 20251013 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 711.2 | USD | 20251013 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 711.2 | USD | 20251013 |