| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 366.09 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 366.09 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 337.93 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 337.93 | USD | 20251014 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 366.16 | USD | 20251013 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 366.16 | USD | 20251013 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 337.99 | USD | 20251013 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 337.99 | USD | 20251013 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 365.95 | USD | 20251011 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 365.95 | USD | 20251011 |