| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Huayi | China national standards | MT | 1812.07 | USD | 20260310 |
| Satellite Chem | China national standards | MT | 2087.5 | USD | 20260310 |
| Satellite Chem | China national standards | MT | 2044.01 | USD | 20260310 |
| Satellite Chem | China national standards | MT | 2029.51 | USD | 20260310 |
| Wanhua Chem | China national standards | MT | 1626.71 | USD | 20260309 |
| Shanghai Huayi | China national standards | MT | 1662.86 | USD | 20260309 |
| Satellite Chem | China national standards | MT | 1937.59 | USD | 20260309 |
| Satellite Chem | China national standards | MT | 1879.75 | USD | 20260309 |
| Wanhua Chem | China national standards | MT | 1626.71 | USD | 20260309 |
| Satellite Chem | China national standards | MT | 1894.21 | USD | 20260309 |