| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem | China national standards | MT | 260.83 | USD | 20251024 |
| Shanghai SKY Chem | China national standards | MT | 260.86 | USD | 20251023 |
| Shanghai SKY Chem | China national standards | MT | 194.59 | USD | 20251023 |
| Shanghai SKY Chem | China national standards | MT | 194.59 | USD | 20251023 |
| Shanghai SKY Chem | China national standards | MT | 194.59 | USD | 20251023 |
| Shanghai SKY Chem | China national standards | MT | 194.49 | USD | 20251022 |
| Shanghai SKY Chem | China national standards | MT | 194.49 | USD | 20251022 |
| Shanghai SKY Chem | China national standards | MT | 194.49 | USD | 20251022 |
| Shanghai SKY Chem | China national standards | MT | 260.73 | USD | 20251022 |
| Shanghai SKY Chem | China national standards | MT | 194.56 | USD | 20251021 |