| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 897.83 | USD | 20251018 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 897.83 | USD | 20251018 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 897.83 | USD | 20251018 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 915.91 | USD | 20251016 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 915.91 | USD | 20251016 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 915.91 | USD | 20251016 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 915.91 | USD | 20251016 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 915.56 | USD | 20251015 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 915.56 | USD | 20251015 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 915.56 | USD | 20251015 |