| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem Industrial Co., Ltd. | 85% | MT | 1066.75 | USD | 20250925 |
| Shanghai SKY Chem Industrial Co., Ltd. | 85% | MT | 1066.75 | USD | 20250924 |
| Shanghai SKY Chem Industrial Co., Ltd. | 85% | MT | 1066.75 | USD | 20250923 |
| Shanghai SKY Chem Industrial Co., Ltd. | 85% | MT | 1066.01 | USD | 20250922 |
| Shanghai SKY Chem Industrial Co., Ltd. | 85% | MT | 1065.68 | USD | 20250919 |
| Shanghai SKY Chem Industrial Co., Ltd. | 85% | MT | 1066.33 | USD | 20250918 |