| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem | China national standards | MT | 194.31 | USD | 20251014 |
| Shanghai SKY Chem | China national standards | MT | 194.31 | USD | 20251014 |
| Shanghai SKY Chem | China national standards | MT | 260.49 | USD | 20251014 |
| Shanghai SKY Chem | China national standards | MT | 260.54 | USD | 20251013 |
| Shanghai SKY Chem | China national standards | MT | 194.35 | USD | 20251013 |
| Shanghai SKY Chem | China national standards | MT | 194.35 | USD | 20251013 |
| Shanghai SKY Chem | China national standards | MT | 194.35 | USD | 20251013 |
| Shanghai SKY Chem | China national standards | MT | 194.23 | USD | 20251011 |
| Shanghai SKY Chem | China national standards | MT | 194.23 | USD | 20251011 |
| Shanghai SKY Chem | China national standards | MT | 194.23 | USD | 20251011 |