| Vendor | Spec | Unit | Price | Currency | Date |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1058.78 | USD | 20251107 |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1058.05 | USD | 20251104 |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1058.32 | USD | 20251103 |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1058.13 | USD | 20251031 |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1058.37 | USD | 20251030 |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1058.68 | USD | 20251029 |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1058.48 | USD | 20251028 |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1057.41 | USD | 20251024 |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1057.56 | USD | 20251023 |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1057.02 | USD | 20251022 |