| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem | China national standards | MT | 194.76 | USD | 20251028 |
| Shanghai SKY Chem | China national standards | MT | 194.76 | USD | 20251028 |
| Shanghai SKY Chem | China national standards | MT | 261.09 | USD | 20251028 |
| Shanghai SKY Chem | China national standards | MT | 261.0 | USD | 20251027 |
| Shanghai SKY Chem | China national standards | MT | 194.69 | USD | 20251027 |
| Shanghai SKY Chem | China national standards | MT | 194.69 | USD | 20251027 |
| Shanghai SKY Chem | China national standards | MT | 194.69 | USD | 20251027 |
| Shanghai SKY Chem | China national standards | MT | 194.56 | USD | 20251024 |
| Shanghai SKY Chem | China national standards | MT | 194.56 | USD | 20251024 |
| Shanghai SKY Chem | China national standards | MT | 194.56 | USD | 20251024 |