| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 888.35 | USD | 20251023 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 888.35 | USD | 20251023 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 916.09 | USD | 20251022 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 916.09 | USD | 20251022 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 916.09 | USD | 20251022 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 916.4 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 916.4 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 916.4 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 915.84 | USD | 20251020 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 915.84 | USD | 20251020 |