| Vendor | Spec | Unit | Price | Currency | Date |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1058.93 | USD | 20251125 |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1058.62 | USD | 20251124 |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1058.2 | USD | 20251121 |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1057.75 | USD | 20251120 |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1058.48 | USD | 20251118 |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1059.08 | USD | 20251117 |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1058.95 | USD | 20251114 |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1058.35 | USD | 20251113 |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1058.34 | USD | 20251111 |
| Suzhou Chemical Material Co., Ltd. | 85% | MT | 1058.48 | USD | 20251110 |