| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem | China national standards | MT | 197.64 | USD | 20251107 |
| Shanghai SKY Chem | China national standards | MT | 197.64 | USD | 20251107 |
| Shanghai SKY Chem | China national standards | MT | 261.17 | USD | 20251107 |
| Shanghai SKY Chem | China national standards | MT | 261.06 | USD | 20251106 |
| Shanghai SKY Chem | China national standards | MT | 197.56 | USD | 20251106 |
| Shanghai SKY Chem | China national standards | MT | 197.56 | USD | 20251106 |
| Shanghai SKY Chem | China national standards | MT | 197.56 | USD | 20251106 |
| Shanghai SKY Chem | China national standards | MT | 194.64 | USD | 20251105 |
| Shanghai SKY Chem | China national standards | MT | 194.64 | USD | 20251105 |
| Shanghai SKY Chem | China national standards | MT | 194.64 | USD | 20251105 |