| Vendor | Spec | Unit | Price | Currency | Date |
| Satellite Chem | China national standards | MT | 1085.01 | USD | 20260304 |
| Wanhua Chem | China national standards | MT | 1019.91 | USD | 20260304 |
| Satellite Chem | China national standards | MT | 998.73 | USD | 20260303 |
| Satellite Chem | China national standards | MT | 984.25 | USD | 20260303 |
| Satellite Chem | China national standards | MT | 1042.15 | USD | 20260303 |
| Shanghai Huayi | China national standards | MT | 996.59 | USD | 20260302 |
| Wanhua Chem | China national standards | MT | 1018.26 | USD | 20260302 |
| Wanhua Chem | China national standards | MT | 989.37 | USD | 20260302 |
| Shanghai Huayi | China national standards | MT | 938.82 | USD | 20260302 |
| Wanhua Chem | China national standards | MT | 989.37 | USD | 20260302 |