| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1099.68 | USD | 20251021 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 915.84 | USD | 20251020 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1099.01 | USD | 20251020 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1099.38 | USD | 20251018 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 916.15 | USD | 20251018 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1099.38 | USD | 20251017 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 916.15 | USD | 20251017 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 915.91 | USD | 20251016 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1099.09 | USD | 20251016 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 915.56 | USD | 20251015 |