| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem | China national standards | MT | 194.7 | USD | 20251031 |
| Shanghai SKY Chem | China national standards | MT | 194.7 | USD | 20251031 |
| Shanghai SKY Chem | China national standards | MT | 194.74 | USD | 20251030 |
| Shanghai SKY Chem | China national standards | MT | 194.74 | USD | 20251030 |
| Shanghai SKY Chem | China national standards | MT | 194.74 | USD | 20251030 |
| Shanghai SKY Chem | China national standards | MT | 261.06 | USD | 20251030 |
| Shanghai SKY Chem | China national standards | MT | 261.14 | USD | 20251029 |
| Shanghai SKY Chem | China national standards | MT | 194.8 | USD | 20251029 |
| Shanghai SKY Chem | China national standards | MT | 194.8 | USD | 20251029 |
| Shanghai SKY Chem | China national standards | MT | 194.8 | USD | 20251029 |