| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Xianyue | China national standards | MT | 1026.02 | USD | 20251110 |
| Shanghai Juexin | China national standards | MT | 1270.18 | USD | 20251110 |
| Sinopec | China national standards | MT | 1270.18 | USD | 20251110 |
| Jinan Aochen Chem | China national standards | MT | 1552.44 | USD | 20251110 |
| Wuhan Hengjiu Chem | China national standards | MT | 1086.71 | USD | 20251110 |
| Shandong Hanyue Chem | China national standards | MT | 1199.62 | USD | 20251110 |
| Shandong Yaowang Chem | China national standards | MT | 1058.48 | USD | 20251110 |
| Shanghai SinoMitsui | China national standards | MT | 1058.48 | USD | 20251110 |
| Shandong Xima | China national standards | MT | 1086.71 | USD | 20251110 |
| Shandong Qiangsen Chem | China national standards | MT | 1256.07 | USD | 20251110 |