| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 883.97 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 883.97 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 883.97 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 883.97 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 883.97 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 890.48 | USD | 20251020 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 890.48 | USD | 20251020 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 890.48 | USD | 20251020 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 890.48 | USD | 20251020 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 897.83 | USD | 20251018 |