| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem | China national standards | MT | 194.56 | USD | 20251021 |
| Shanghai SKY Chem | China national standards | MT | 194.56 | USD | 20251021 |
| Shanghai SKY Chem | China national standards | MT | 194.56 | USD | 20251021 |
| Shanghai SKY Chem | China national standards | MT | 194.44 | USD | 20251020 |
| Shanghai SKY Chem | China national standards | MT | 194.44 | USD | 20251020 |
| Shanghai SKY Chem | China national standards | MT | 194.44 | USD | 20251020 |
| Shanghai SKY Chem | China national standards | MT | 260.66 | USD | 20251020 |
| Shanghai SKY Chem | China national standards | MT | 260.75 | USD | 20251017 |
| Shanghai SKY Chem | China national standards | MT | 194.51 | USD | 20251017 |
| Shanghai SKY Chem | China national standards | MT | 194.51 | USD | 20251017 |