| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 923.13 | USD | 20251022 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 937.54 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 937.54 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 937.54 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 937.54 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 930.49 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 930.49 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 930.49 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 930.49 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 930.49 | USD | 20251021 |