| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 733.24 | USD | 20251023 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 733.24 | USD | 20251023 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 732.87 | USD | 20251022 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 732.87 | USD | 20251022 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 732.87 | USD | 20251022 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 733.12 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 733.12 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 733.12 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 732.67 | USD | 20251020 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 732.67 | USD | 20251020 |