| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Huayi | China national standards | MT | 1622.88 | USD | 20260520 |
| Shanghai Huayi | China national standards | MT | 1638.03 | USD | 20260519 |
| Shanghai Huayi | China national standards | MT | 1651.2 | USD | 20260518 |
| Shanghai Huayi | China national standards | MT | 1680.92 | USD | 20260515 |
| Shanghai Huayi | China national standards | MT | 1724.36 | USD | 20260513 |
| Shanghai Huayi | China national standards | MT | USD | 20260511 | |
| Satellite Chem | China national standards | MT | USD | 20260509 | |
| Shanghai Huayi | China national standards | MT | USD | 20260509 | |
| Shanghai Huayi | China national standards | MT | USD | 20260509 | |
| Satellite Chem | China national standards | MT | USD | 20260508 |