| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 1085.96 | USD | 20251120 |
| Shanghai Juexin | China national standards | MT | 1241.1 | USD | 20251120 |
| Shandong Qiangsen Chem | China national standards | MT | 1255.2 | USD | 20251120 |
| Shandong Hanyue Chem | China national standards | MT | 1114.17 | USD | 20251120 |
| Sinopec | China national standards | MT | 1212.89 | USD | 20251120 |
| Sinopec | China national standards | MT | 1030.03 | USD | 20251119 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1030.03 | USD | 20251119 |
| Wuhan Hengjiu Chem | China national standards | MT | 1086.47 | USD | 20251119 |
| Shandong Qiangsen Chem | China national standards | MT | 1255.79 | USD | 20251119 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1086.47 | USD | 20251119 |